janitza Power Analyser UMG 801 Installationsanleitung Seite 15

Configuring the current transformer Configuring the current transformer
15 15
Technical data Technical data
18 18
1. Press function key 1 ESC to open the menu. 1. Press function key 1 ESC to open the menu.
2. Use keys 2 "5" and 5 "6" to select the 2. Use keys 2 "5" and 5 "6" to select the
General information General information
Configuration menu entry and confirm with key Configuration menu entry and confirm with key
Net weight Net weight 420 g (0.926 lb) 420 g (0.926 lb)
3 Enter. 3 Enter.
approx. w = 144 mm (5.67 in), approx. w = 144 mm (5.67 in),
3. In the Configuration window, use keys 3. In the Configuration window, use keys
Device dimensions Device dimensions h = 90 mm (3.54 in), h = 90 mm (3.54 in),
2 "5" and 5 "6" to select the Current 2 "5" and 5 "6" to select the Current d = 76 mm (2.99 in) d = 76 mm (2.99 in)
Type lithium CR2032, 3 V Type lithium CR2032, 3 V
Battery transformer entry and confirm with key 3 Enter. Battery transformer entry and confirm with key 3 Enter.
(UL1642 approval) (UL1642 approval)
4. The Current transformer window appears. 4. The Current transformer window appears.
Service life of the Service life of the 40000 h 40000 h
backlight backlight (50% of the starting brightness) (50% of the starting brightness)
5. In the Current transformer window, select the 5. In the Current transformer window, select the
Installation position Installation position discretionary discretionary
Device entry and confirm using key 3 Enter. Device entry and confirm using key 3 Enter.
Mounting/assembly - Mounting/assembly - · TS 35/7.5 according to EN 60715 · TS 35/7.5 according to EN 60715
6. The Device entry appears in "blue". In the 6. The Device entry appears in "blue". In the
suitable DIN rails - suitable DIN rails - · TS 35/10 · TS 35/10
35 mm (1.38 in) Device entry, select between the base unit and 35 mm (1.38 in) Device entry, select between the base unit and · TS 35/15 x 1.5 · TS 35/15 x 1.5
Impact resistance up to 10 current measuring modules. Impact resistance up to 10 current measuring modules. IK07 according to IEC 62262 IK07 according to IEC 62262
7. Confirm the Base unit entry with key 3 Enter. 7. Confirm the Base unit entry with key 3 Enter.
Transport and storage Transport and storage
8. Using key 5 "6", switch to the setting for the 8. Using key 5 "6", switch to the setting for the
The following information applies to devices which are The following information applies to devices which are
Primary side of the current transformer 1..4 Primary side of the current transformer 1..4
transported and stored in the original packaging. transported and stored in the original packaging.
Free fall (current measurement inputs I1..I4) and confirm Free fall (current measurement inputs I1..I4) and confirm 1 m (39.37 in) 1 m (39.37 in)
Temperature Temperature -25 °C (-13 °F) up to +70 °C (158 °F) -25 °C (-13 °F) up to +70 °C (158 °F)
with key 3 Enter. with key 3 Enter.
5 to 95% at 25 °C (77 °F) 5 to 95% at 25 °C (77 °F)
9. The entry for the primary side of the current Relative humidity 9. The entry for the primary side of the current Relative humidity
without condensation without condensation
transformer I1..I4 "flashes". transformer I1..I4 "flashes".
10. Use keys 4 (3) and 6 () to change the 10. Use keys 4 (3) and 6 () to change the
position of the number to be set and keys position of the number to be set and keys
2 (5) and 5 (6) to change the number (-1/+1). 2 (5) and 5 (6) to change the number (-1/+1).
11. Confirm your entries with key 3 Enter or cancel 11. Confirm your entries with key 3 Enter or cancel
the action with key 1 ESC. the action with key 1 ESC.
12. Switch to the configuration for the secondary 12. Switch to the configuration for the secondary
side of the current transformer I1..I4 using side of the current transformer I1..I4 using
key 6 (). key 6 ().
Residual current monitoring (RCM) Residual current monitoring (RCM)
Overload for 1 s Overload for 1 s 5 A
Permanent overload Permanent overload 1 A
IEC/TR 60755 (2008-01),
Standard Standard type A / type B and B+ (via
corresponding CTs)
Temperature measurement Temperature measurement
Update time Update time 1 s
A)
Total burden Total burden
max. 4 kΩ
(sensor and lead) (sensor and lead)
<= 30 m unshielded
Lead Lead
> 30 m shielded
Suitable sensor types Suitable sensor types
KTY83, KTY84, PT100, PT1000
Digital inputs Digital inputs
4 digital inputs, semiconductor relays, not short-circuit proof. 4 digital inputs, semiconductor relays, not short-circuit proof.
Maximum counter frequency 20 Hz Maximum counter frequency 20 Hz
18 V .. 28 V DC
Input signal present Input signal present
(typical 4 mA)
0 .. 5 V DC,
Input signal not present Input signal not present
current less than 0.5 mA
Digital outputs Digital outputs
4 digital outputs, semiconductor relays, not short-circuit proof. 4 digital outputs, semiconductor relays, not short-circuit proof.
Switching voltage Switching voltage max. 60 V DC
A)
Switching current Switching current max. 50 mA rms DC
Response time Response time Approx. 500 ms
Pulse output (energy pulse) Pulse output (energy pulse) Max. 20 Hz
13. Configure the secondary side of the current 13. Configure the secondary side of the current
transformer I1..I4 in the same manner. transformer I1..I4 in the same manner.
Ambient conditions during operation Ambient conditions during operation
14. Confirm your entries with key 3 Enter or cancel 14. Confirm your entries with key 3 Enter or cancel
The device The device
the action with key 1 ESC. the action with key 1 ESC.
• must be used in a weather-protected, stationary application. • must be used in a weather-protected, stationary application.
• fulfills the operating conditions according to DIN IEC 60721-3-3. • fulfills the operating conditions according to DIN IEC 60721-3-3.
15. After completing the entries, press key 1 ESC 15. After completing the entries, press key 1 ESC
• possesses protection class II according to IEC 60536 (VDE 0106, Part 1), • possesses protection class II according to IEC 60536 (VDE 0106, Part 1),
to return to the Menu window. to return to the Menu window.
a ground wire connection is not required! a ground wire connection is not required!
Measurement tempera- Measurement tempera-
-10 °C (14 °F) .. +55 °C (131 °F)
ture range ture range
Configure the current transformer 5..8 (I5..I8) Configure the current transformer 5..8 (I5..I8)
5 to 95% at 25 °C (77 °F)
Relative humidity Relative humidity
without condensation
according to the current transformer ratios I1..I14. according to the current transformer ratios I1..I14.
2000 m (1.24 mi) above sea level
Voltage measurement:
1000 V CATIII; 600 V CATIV
Current Transformer Current measurement: 300 V CATII Current Transformer
Operating height/ Operating height/
overvoltage category overvoltage category 4000 m (2.49 mi) above sea level
Voltage measurement:
600 V CATIII;
Current measurement: 300 V CATII
Device Device
Pollution degree Pollution degree 2
Ventilation Ventilation No external ventilation required.
Primary
Protection against Protection against
IP20 according to EN60529
foreign bodies and water foreign bodies and water
Transformer 1..4 Transformer 1..4 5 A
Supply voltage Supply voltage
Transformer 5..8 Transformer 5..8 5 A
Nominal range Nominal range DC: 24 V - 48 V, PELV
Operating range Operating range +/-10% of the nominal range
ESC ESC
Power consumption Power consumption max. 4 W
Fig. Current transformer window Fig. Current transformer window
Maximum power Maximum power
12 W (UMG 801 with 4 W plus
consumption with consumption with
10 modules with 0.8 W each)
10 modules 10 modules
INFORMATION INFORMATION
Recommended overcurrent Recommended overcurrent
2-6 A (char. B),
protection device for protection device for
IEC-/UL approval
The current transformer ratios are also configured The current transformer ratios are also configured
the line protection the line protection
in the device configuration of the GridVis in the device configuration of the GridVis
Line length (digital inputs/outputs) Line length (digital inputs/outputs)
Up to 30 m (32.81 yd.) Up to 30 m (32.81 yd.) Unshielded
5 A
Greater than 30 m (32.81 yd.) Greater than 30 m (32.81 yd.) Shielded
1 A
IEC/TR 60755 (2008-01),
Analog output Analog output
type A / type B and B+ (via
1 channel 1 channel
corresponding CTs)
External power supply External power supply max. 33 V DC
Current Current 0/4...20 mA DC
1 s
Update time Update time 0.2 s
Load Load Max. 300 Ω
max. 4 kΩ
Resolution Resolution 10 Bit
<= 30 m unshielded
> 30 m shielded
RS485 interface RS485 interface
KTY83, KTY84, PT100, PT1000
3-wire connection with A, B, GND. 3-wire connection with A, B, GND.
Recommended cable types see user manual. Recommended cable types see user manual.
Modbus RTU/slave
Protocol Protocol
Modbus RTU/gateway
9.6 kbps, 19.2 kbps, 38.4 kbps,
Transmission rate Transmission rate
57.6 kbps, 115.2 kbps
18 V .. 28 V DC
(typical 4 mA)
Termination Termination DIP switch
0 .. 5 V DC,
current less than 0.5 mA
Ethernet interfaces Ethernet interfaces
Connection Connection 2 x RJ45
Function Function Modbus gateway
max. 60 V DC
OPC UA, DHCP,
Protocols and services Protocols and services
max. 50 mA rms DC Modbus/TCP, NTP
Time synchronization Time synchronization NTP
Approx. 500 ms
Max. 20 Hz
Configuring the voltage transformer
16 16
1. Press function key 1 ESC to open the menu.
2. Use keys 2 "5" and 5 "6" to select the
Voltage measurement
Configuration menu entry and confirm with
Three-phase 4-conductor
key 3 Enter.
systems with rated
3. In the Configuration window, use keys 2 "5"
voltages up to
Three-phase 3-conductor and 5 "6" to select the Voltage transformer
systems (grounded) with
entry and confirm with key 3 Enter.
-10 °C (14 °F) .. +55 °C (131 °F)
rated voltages up to
4. The Voltage transformer window appears.
5 to 95% at 25 °C (77 °F)
Three-phase 3-conductor
without condensation
5. In the Voltage transformer window, select the
systems (ungrounded)
2000 m (1.24 mi) above sea level
with rated voltages up to
entry Transformer 1..4 (voltage measurement
Voltage measurement:
1000 V CATIII; 600 V CATIV
inputs L1 to L4) and press key 3 Enter.
Overvoltage category
Current measurement: 300 V CATII
6. The entry for the primary side of the
4000 m (2.49 mi) above sea level
Rated surge voltage
Voltage measurement:
transformer 1..4 "flashes".
Fuse for the
600 V CATIII;
7. Use keys 4 (3) and 6 () to change the
voltage measurement
Current measurement: 300 V CATII
Main Device Main Device
position of the number to be set and keys
2
Metering range L-N
No external ventilation required.
2 (5) and 5 (6) to change the number (-1/+1).
Primary Secondary Secondary
8. Confirm your entries with key 3 Enter or
IP20 according to EN60529 Metering range L-L
5 A 5 A 5 A cancel the action with key 1 ESC.
Metering range N-PE
9. Switch to the configuration for the secondary
Resolution
5 A 5 A 5 A
side of the transformer 1..4 (voltage
DC: 24 V - 48 V, PELV
Crest factor
measurement inputs L1 to L4) using key 6 ().
+/-10% of the nominal range
10. Configure the secondary side of the voltage
max. 4 W Impedance
Power consumption transformer 1..4 in the same manner.
12 W (UMG 801 with 4 W plus
10 modules with 0.8 W each) 11. Confirm your entries with key 3 Enter or Sampling frequency
Frequency of the cancel the action with key 1 ESC.
2-6 A (char. B), basic oscillation
12. After completing the entries, press key 1 ESC
IEC-/UL approval - resolution
to return to the Menu window.
Harmonics
software. software.
® ®
1) ... The device only measures if a voltage L-N of >10 V rms or
a voltage L-L of >18 V rms is present on at least one voltage
measurement input.
Potential separation and electrical safety of
the interfaces
Unshielded
The interfaces (RS485, Ethernet) have
Shielded
• double insulation to the inputs for the voltage and current
measurement.
• functional insulation against each other to the supply voltage,
the residual current and temperature measurement inputs, the
digital inputs/outputs and the analog output.
max. 33 V DC The interfaces of the connected devices require a double or
reinforced insulation against supply voltages (according to IEC
0/4...20 mA DC
61010-1: 2010).
0.2 s
Potential separation and electrical safety of
Max. 300 Ω
the multifunction channels (RCM, temp.)
10 Bit
The inputs for the multifunction channels have
• double insulation to the inputs for the voltage and current
measurement.
• no insulation among each other and to the supply voltage..
• functional insulation to the Ethernet, RS485 interfaces, the
digital inputs/outputs and the analog output.
External sensors and/or measuring transformers require a double
Modbus RTU/slave
insulation to the system parts that have dangerous contact
Modbus RTU/gateway
voltage (according to IEC61010-1:2010).
9.6 kbps, 19.2 kbps, 38.4 kbps,
Potential separation and electrical safety of the
57.6 kbps, 115.2 kbps
digital inputs and outputs (I/Os) and the analog output
DIP switch
The digital inputs and outputs and the analog output have
• double insulation to the inputs for the voltage and current
measurement.
• functional insulation against each other to the supply voltage,
2 x RJ45
the Ethernet, RS485 interfaces, and the multifunction channels.
Modbus gateway
OPC UA, DHCP,
Modbus/TCP, NTP
NTP
15 / 16
Configuring the voltage transformer
1. Press function key 1 ESC to open the menu.
2. Use keys 2 "5" and 5 "6" to select the
Voltage measurement Current measurement (../1A) (../5A)
Configuration menu entry and confirm with
Three-phase 4-conductor
480 V LN / 830 V LL (+/-10%) acc. IEC 480 V LN / 830 V LL (+/-10%) acc. IEC Rated current
key 3 Enter.
systems with rated
347 V LN / 600 V LL (+/-10%) acc. UL 347 V LN / 600 V LL (+/-10%) acc. UL
3. In the Configuration window, use keys 2 "5"
voltages up to
Channels
Three-phase 3-conductor and 5 "6" to select the Voltage transformer
830 V L-L (+/-10%) acc. IEC 830 V L-L (+/-10%) acc. IEC
systems (grounded) with
entry and confirm with key 3 Enter.
600 V L-L (+/-10%) acc. UL 600 V L-L (+/-10%) acc. UL
Metering range
rated voltages up to
4. The Voltage transformer window appears.
Crest factor
Three-phase 3-conductor
690 V L-L (+/-10%) acc. IEC 690 V L-L (+/-10%) acc. IEC
5. In the Voltage transformer window, select the (based on the rated current)
systems (ungrounded)
600 V L-L (+/-10%) acc. UL 600 V L-L (+/-10%) acc. UL
with rated voltages up to
entry Transformer 1..4 (voltage measurement
Overload for 1 sec.
· 1000 V CAT III acc. IEC · 1000 V CAT III acc. IEC
inputs L1 to L4) and press key 3 Enter.
Overvoltage category
Resolution
· 600 V CAT III acc. UL · 600 V CAT III acc. UL
6. The entry for the primary side of the
Rated surge voltage 8 kV 8 kV
Overvoltage category
transformer 1..4 "flashes".
Fuse for the 1 - 10 A tripping characteristic B 1 - 10 A tripping characteristic B
Rated surge voltage
7. Use keys 4 (3) and 6 () to change the
voltage measurement (with IEC/UL approval) (with IEC/UL approval)
Power consumption
position of the number to be set and keys
0 .. 720 V rms 0 .. 720 V rms
1) 1)
Metering range L-N
(max. overvoltage 1000 V rms ) (max. overvoltage 1000 V rms ) The voltage transformer ratios are also
2 (5) and 5 (6) to change the number (-1/+1). Sampling frequency
0 1) .. 1000 Vrms 0 1) .. 1000 Vrms
configured in the device configuration of the
8. Confirm your entries with key 3 Enter or
Metering range L-L
Harmonics
(max. overvoltage 1000 V rms ) (max. overvoltage 1000 V rms )
GridVis
cancel the action with key 1 ESC.
The device optionally has 4 multifunction channels for use as
Metering range N-PE up to 100 V up to 100 V
· residual current measurement inputs and/or temperature
9. Switch to the configuration for the secondary
Resolution 16 bit 16 bit
measurement inputs (mixed),
side of the transformer 1..4 (voltage
· additional system inputs (L1, L2, L3, N)
1.6 (based on the metering range 1.6 (based on the metering range
Crest factor
measurement inputs L1 to L4) using key 6 ().
600 V L-N) 600 V L-N) Residual current monitoring (RCM)
10. Configure the secondary side of the voltage
Impedance 4 MΩ/phase 4 MΩ/phase
Rated current
Power consumption transformer 1..4 in the same manner. Approx. 0.1 VA Approx. 0.1 VA
Metering range
11. Confirm your entries with key 3 Enter or Sampling frequency 51.2 kHz 51.2 kHz
Response current
Frequency of the cancel the action with key 1 ESC.
basic oscillation 40 Hz .. 70 Hz 40 Hz .. 70 Hz
12. After completing the entries, press key 1 ESC Resolution
- resolution 0.01 Hz 0.01 Hz
to return to the Menu window.
Crest factor
Harmonics 1 .. 127. 1 .. 127.
Load
1) ... The device only measures if a voltage L-N of >10 V rms or
Overload for 20 ms
a voltage L-L of >18 V rms is present on at least one voltage
measurement input.
Potential separation and electrical safety of
the interfaces
The interfaces (RS485, Ethernet) have
• double insulation to the inputs for the voltage and current
measurement. Single core, multi-core,
• functional insulation against each other to the supply voltage, fine-stranded
the residual current and temperature measurement inputs, the
Cable end sleeve (not insulated)
digital inputs/outputs and the analog output.
- recommended stripping length
The interfaces of the connected devices require a double or
reinforced insulation against supply voltages (according to IEC
Cable end sleeve (insulated)
61010-1: 2010).
- recommended stripping length
Cable end sleeve
Potential separation and electrical safety of Length of the contact sleeve
the multifunction channels (RCM, temp.)
The inputs for the multifunction channels have
• double insulation to the inputs for the voltage and current
measurement.
• no insulation among each other and to the supply voltage..
Single core, multi-core,
• functional insulation to the Ethernet, RS485 interfaces, the
fine-stranded
digital inputs/outputs and the analog output.
External sensors and/or measuring transformers require a double Cable end sleeve (not insulated)
- recommended stripping length
insulation to the system parts that have dangerous contact
voltage (according to IEC61010-1:2010).
Cable end sleeve (insulated)
- recommended stripping length
Potential separation and electrical safety of the
Cable end sleeve
digital inputs and outputs (I/Os) and the analog output
Length of the contact sleeve
The digital inputs and outputs and the analog output have Tightening torque
• double insulation to the inputs for the voltage and current screw flange
measurement.
• functional insulation against each other to the supply voltage,
the Ethernet, RS485 interfaces, and the multifunction channels.
Single core, multi-core,
fine-stranded
Cable end sleeve
(insulated/not insulated)
Stripping length
Voltage Transformer Voltage Transformer
Current measurement (../1A) (../5A)
Primary Primary Secondary Secondary
Rated current 5 A 5 A
Transformer 1..4 Transformer 1..4 400 V 400 V 400 V 400 V
8 8
Channels · 2 systems (L1, L2, L3, N) · 2 systems (L1, L2, L3, N)
· Individual channels · Individual channels
Metering range 0.005 .. 6 A rms 0.005 .. 6 A rms
Crest factor
1.98 1.98
(based on the rated current)
Overload for 1 sec. 120 A (sinusoidal) 120 A (sinusoidal)
ESC ESC
Resolution 0.1 mA (color graphic display 0.01A) 0.1 mA (color graphic display 0.01A)
Fig. Voltage transformer window Fig. Voltage transformer window
Overvoltage category 300 V CATII 300 V CATII
Rated surge voltage 2,5 kV 2,5 kV
INFORMATION INFORMATION
Power consumption approx. 0.2 VA (R i = 5 mΩ) approx. 0.2 VA (R i = 5 mΩ)
The voltage transformer ratios are also
Sampling frequency 25.6 kHz 25.6 kHz
configured in the device configuration of the
Harmonics 1 .. 63. 1 .. 63.
GridVis software. software.
® ®
The device optionally has 4 multifunction channels for use as
· residual current measurement inputs and/or temperature
measurement inputs (mixed),
· additional system inputs (L1, L2, L3, N)
Residual current monitoring (RCM)
Rated current 30 mA rms 30 mA rms
Metering range 0 .. 40 mA rms 0 .. 40 mA rms
Response current
50 µA 50 µA
Resolution 1 µ A (color graphic display 0.01A) 1 µ A (color graphic display 0.01A)
Crest factor
1.414 (based on 40 mA) 1.414 (based on 40 mA)
Load
4 Ω 4 Ω
Overload for 20 ms 50 A 50 A
Terminal connection capacity Terminal connection capacity
(supply voltage) (supply voltage)
Connectable conductors. Connectable conductors.
Only one conductor can be connected per terminal. Only one conductor can be connected per terminal.
Single core, multi-core,
0.2 - 2.5 mm 0.2 - 2.5 mm 2 , AWG 26-12 2 , AWG 26-12
fine-stranded
Cable end sleeve (not insulated) 0.2 - 2.5 mm 0.2 - 2.5 mm 2 , AWG 26-12 2 , AWG 26-12
- recommended stripping length 10 mm (0.3937 in) 10 mm (0.3937 in)
Cable end sleeve (insulated) 0.2 - 2.5 mm 0.2 - 2.5 mm 2 , AWG 26-12 2 , AWG 26-12
- recommended stripping length 13 mm (0.5118 in) 13 mm (0.5118 in)
Cable end sleeve
10 mm (0.3937 in) 10 mm (0.3937 in)
Length of the contact sleeve
Terminal connection capacity (current measurement) Terminal connection capacity (current measurement)
Connectable conductors. Connectable conductors.
Only one conductor can be connected per terminal. Only one conductor can be connected per terminal.
Single core, multi-core,
0.2 - 2.5 mm 0.2 - 2.5 mm 2 , AWG 26-12 2 , AWG 26-12
fine-stranded
Cable end sleeve (not insulated) 0.2 - 2.5 mm 0.2 - 2.5 mm 2 , AWG 26-12 2 , AWG 26-12
- recommended stripping length 10 mm (0.3937 in) 10 mm (0.3937 in)
Cable end sleeve (insulated) 0.2 - 2.5 mm 0.2 - 2.5 mm 2 , AWG 26-12 2 , AWG 26-12
- recommended stripping length 13 mm (0.5118 in) 13 mm (0.5118 in)
Cable end sleeve
10 mm (0.3937 in) 10 mm (0.3937 in)
Length of the contact sleeve
Tightening torque
0.2 Nm (1.77 lbf in) 0.2 Nm (1.77 lbf in)
screw flange
Terminal connection capacity Terminal connection capacity
(voltage measurement) (voltage measurement)
Connectable conductors. Connectable conductors.
Only one conductor can be connected per terminal. Only one conductor can be connected per terminal.
Single core, multi-core,
0.08 - 4 mm 0.08 - 4 mm , AWG 28-12 , AWG 28-12
2 2
fine-stranded
Cable end sleeve
0.25 - 2.5 mm 0.25 - 2.5 mm , AWG 24-14 , AWG 24-14
2 2
(insulated/not insulated)
Stripping length 8-9 mm (0.3150 - 0.3543 in) 8-9 mm (0.3150 - 0.3543 in)
17