janitza UMG-512-PRO Installationsaleitung Seite 14

Digital inputs Digital inputs
2 digital inputs with a joint earth. 2 digital inputs with a joint earth.
Terminal connection capacity
Possible fault
Maximum counter frequency Maximum counter frequency 20 Hz
(residual current monitoring (RCM))
Response time (Jasic program) Response time (Jasic program) 200 ms
Connectable conductors.
18 V to 28 V DC (typical 4 mA)
Only one conductor can be connected per terminal!
Input signal present Input signal present
(SELV or PELV supply)
Effective power too large or
Rigid/fl exible 0.14 - 1.5 mm
0 to 5 V DC,
too small.
Input signal not present Input signal not present
Flexible with core end sheath current less than 0.5 mA
0.2 - 1.5 mm
with plastic sleeve
Digital outputs Digital outputs
Flexible with core end sheath
0.2 - 1.5 mm
without plastic sleeve 2 digital outputs with a joint earth; 2 digital outputs with a joint earth;
semiconductor relay, not short-circuit proof. semiconductor relay, not short-circuit proof.
An output is not responding.
Tightening torque 0.2 - 0.25 Nm
20 - 30 V DC
Supply voltage Supply voltage
Stripping length 7 mm
(SELV or PELV supply)
Switching voltage Switching voltage max. 60 V DC
Potential separation and electrical safety
Switching current Switching current max. 50 mAeff AC/DC
Measurement range
of the RCM measurement inputs
exceeded display (overload).
Response time (Jasic program) Response time (Jasic program) 200 ms
The RCM-measurement inputs have
Pulse output (energy pulse) Pulse output (energy pulse) max. 20 Hz
• a double insulation to the inputs of the supply voltage, voltage
and current measurement.
o
Temperature measurement input Temperature measurement input
• no insulation for temperature measurement input.
• a functional insulation of the interfaces Ethernet, Profi bus,
3-wire measurement. 3-wire measurement.
RS485 and digital I/Os.
Update time Update time 1 second
The residual current transformer connected and the lines to be
No connection with
measured must each have at least one additional or a basic
the device.
Connectable sensors Connectable sensors PT100, PT1000, KTY83, KTY84
insulation per IEC61010-1:2010 for the mains voltage present.
d.
Total burden (sensor + cable) Total burden (sensor + cable) max. 4 kOhm
Cable length (Residual current monitoring, digital Cable length (Residual current monitoring, digital
Device still does not work
inputs and outputs, temperature measurement input) inputs and outputs, temperature measurement input)
despite the above measures.
Up to 30 m Up to 30 m Unshielded
More than 30 m More than 30 m Shielded
RS485 interface RS485 interface
3-wire connection with 3-wire connection with
A, B, GND
Terminal connection capacity
Cause Remedy
20 Hz
Modbus RTU/slave,
(digital inputs and outputs (I/Os))
200 ms Protocol Protocol Modbus RTU/master,
Read out and program the current transformer trans-
The programmed CT ratio is incorrect. Modbus RTU/Gateway
Rigid/fl exible
formation ratio at the current transformer.
18 V to 28 V DC (typical 4 mA)
9.6 kbps, 19.2 kbps,
(SELV or PELV supply)
Flexible with core end sheath
The current path is assigned to the wrong voltage
2 , AWG 28-16 Transmission rate Transmission rate 38.4 kbps, 57.6 kbps,
with plastic sleeve Check connection and correct if necessary.
0 to 5 V DC,
circuit.
115.2 kbps, 921.6 kbps
current less than 0.5 mA
Flexible with core end sheath
2
The programmed voltage transformer ratio is Termination resistor Termination resistor Read out and program the voltage transformer trans- Can be activated by micro switch
without plastic sleeve
incorrect. formation ratio at the voltage transformer.
Tightening torque
2
Profi bus interface Profi bus interface
The output was incorrectly programmed. Check programming and correct if necessary.
Stripping length
Connection Connection SUB D 9-pole
20 - 30 V DC
The output was incorrectly connected. Check and correct connection if necessary.
Potential separation and electrical safety of the
(SELV or PELV supply) Protocol Protocol Profi bus DP/V0 as per EN 50170
digital inputs and outputs (I/Os) Check and correct connection if necessary.
max. 60 V DC
Übertragungsrate Übertragungsrate 9.6 kBaud to 12 MBaud
Voltage and current measurement input outside
The digital inputs and outputs have
max. 50 mAeff AC/DC
Use suitable voltage or current transformer.
the measurement range (See section Measurement
• a double insulation to the inputs of the supply voltage, voltage
Ethernet interface Ethernet interface
200 ms
range exceeded).
and current measurement.
Read voltage / current transformer ratio at the trans-
max. 20 Hz
• a functional insulation against each other, to the interfaces
Connection Connection RJ45
former and program.
Ethernet, Profi bus, RS485 and temperature measurement
Modbus Gateway,
input.
RS485 Function Function
Embedded Webserver (HTTP)
The external auxiliary voltage to be connected must be
• Device address is incorrect. • Adjust the device address.
compliant with SELV or PELV.
• Different bus speeds (Baud rate). • Adjust speed (baud rate). CP/IP, EMAIL (SMTP),
1 second
• Wrong protocol. • Select the correct protocol.
DHCP-Client (BootP),

• Termination missing. • Terminate bus with termination resistor. Modbus/TCP,
NOTE!
PT100, PT1000, KTY83, KTY84 Protocols Protocols
Modbus RTU over Ethernet,
Ethernet Further technical data can be found in
FTP, ICMP (Ping), NTP, TFTP,
max. 4 kOhm
• IP Device address is incorrect. • Adjust IP device address.
BACnet (Option), SNMP
the user manual for the device.
• Incorrect addressing mode. • Adjust the IP address assignment mode.
Potential separation and electrical safety for the Potential separation and electrical safety for the Send device and error description for verifi cation to
Device defective.
the manufacturer.
interfaces interfaces
Unshielded
The interfaces (RS485, Profi bus, Ethernet) have The interfaces (RS485, Profi bus, Ethernet) have
Shielded
• a double insulation to the inputs of the supply voltage, voltage • a double insulation to the inputs of the supply voltage, voltage
and current measurement. and current measurement.
• a functional insulation against each other, to the measuring • a functional insulation against each other, to the measuring
inputs RCM and temperature and to the digital I/Os. inputs RCM and temperature and to the digital I/Os.
The interfaces of the connected devices requires a double or The interfaces of the connected devices requires a double or
reinforced insulation against the mains voltages (acc. to reinforced insulation against the mains voltages (acc. to
IEC 61010-1: 2010). IEC 61010-1: 2010).
Procedure in the event of faults
16
Terminal connection capacity (supply voltage)
Connectable conductors.
A, B, GND
Only one conductor can be connected per terminal! Possible fault
Modbus RTU/slave,
Single core, multi-core,
Modbus RTU/master,
No display
fi ne-stranded
Modbus RTU/Gateway
0.14 - 1.5 mm 2 , AWG 28-16
9.6 kbps, 19.2 kbps, Terminal pins, core end sheath
0.25 - 0.5 mm 2
38.4 kbps, 57.6 kbps,
No current display
Tightening torque
115.2 kbps, 921.6 kbps
Stripping length
0.25 - 1.5 mm 2
Can be activated by micro switch
0.22 - 0.25 Nm Terminal connection capacity
(voltage and current measurement)
7 mm
SUB D 9-pole
Current displayed is too large Connectable conductors.
Only one conductor can be connected per terminal!
or too small.
Profi bus DP/V0 as per EN 50170
Single core, multi-core,
9.6 kBaud to 12 MBaud
fi ne-stranded
Terminal pins, core end sheath
Tightening torque
RJ45
Voltage displayed is too large
Stripping length
or too small.
Modbus Gateway,
Embedded Webserver (HTTP)
CP/IP, EMAIL (SMTP),
DHCP-Client (BootP), Voltage displayed is
Modbus/TCP,
too small.
Modbus RTU over Ethernet,
FTP, ICMP (Ping), NTP, TFTP,
BACnet (Option), SNMP
Phase shift ind/cap.
Effective power,
consumption/supply
reversed.
14 / 14
Terminal connection capacity (supply voltage) Terminal connection capacity
Connectable conductors. (temperature measurement input)
Only one conductor can be connected per terminal! Cause
Connectable conductors.
Only one conductor can be connected per terminal!
Single core, multi-core,
0.2 - 2.5 mm 0.2 - 2.5 mm , AWG 24 - 12 , AWG 24 - 12
External fuse for the power supply voltage has tripped. Replace fuse. 2 2
fi ne-stranded
Single core, multi-core,
fi ne-stranded
Terminal pins, core end sheath 0.25 - 2.5 mm 0.25 - 2.5 mm
2 2
Measured voltage is not connected.
Terminal pins, core end sheath
Tightening torque 0.5 - 0.6 Nm 0.5 - 0.6 Nm
Measurement current is not connected.
Stripping length 7 mm 7 mm
Potential separation and electrical safety of the
Current measurement in the wrong phase.
temperature measurement input
Terminal connection capacity
Current transformer factor is incorrectly
(voltage and current measurement) The temperature measuring input has
programmed.
• a double insulation to the inputs of the supply voltage, voltage
Connectable conductors.
and current measurement.
Only one conductor can be connected per terminal!
The current peak value at the measurement input
• no insulation for RCM measuring input.
was exceeded by harmonic components.
Single core, multi-core,
• a functional insulation of the interfaces Ethernet, Profi bus,
0.2 - 2.5 mm 0.2 - 2.5 mm , AWG 24-12 , AWG 24-12
2 2
fi ne-stranded
RS485 and digital I/Os.
The current at the measurement input fell short of.
An external temperature sensor requires a double insulation to
Terminal pins, core end sheath 0.25 - 2.5 mm 0.25 - 2.5 mm
2 2
plant parts with dangerous contact voltage (acc. to
Tightening torque 0.5 - 0.6 Nm 0.5 - 0.6 Nm
Measurement in the wrong phase. IEC 61010-1: 2010).
Stripping length 7 mm 7 mm
Voltage transformer incorrectly programmed.
Measurement range exceeded.
The peak voltage value at the measurement input
has been exceeded by the harmonics.
A current path is assigned to the wrong voltage
circuit.
At least one current transformer connection is mixed
up/reversed.
A current path is assigned to the wrong voltage
circuit.
Terminal connection capacity
(temperature measurement input)
Remedy
Connectable conductors.
Only one conductor can be connected per terminal!
Single core, multi-core,
0.08 - 1.5 mm 0.08 - 1.5 mm
2 2
fi ne-stranded
Connect the measured voltage.
Terminal pins, core end sheath 1 mm 1 mm
2 2
Connect measurement current.
Potential separation and electrical safety of the
Check connection and correct if necessary.
temperature measurement input
Read out and program the CT ratio at the current
The temperature measuring input has
transformer.
• a double insulation to the inputs of the supply voltage, voltage
and current measurement.
• no insulation for RCM measuring input. Install current transformer with a larger CT ratio.
• a functional insulation of the interfaces Ethernet, Profi bus,
RS485 and digital I/Os.
Install current transformer with a smaller current
An external temperature sensor requires a double insulation to
transformer ratio.
plant parts with dangerous contact voltage (acc. to
IEC 61010-1: 2010). Check connection and correct if necessary.
Read out and program the voltage transformer ratio
at the voltage transformer.
Use voltage transformers.
Please note!
Ensure the measurement inputs are not overloaded.
Check connection and correct if necessary.
Check connection and correct if necessary.
Check connection and correct if necessary.