janitza UMG 96 RM Installationsanleitung Seite 12

Programming parameters
14 14 Programming parameters
1. Switch to programming mode.
1. Switch to programming mode.
2. The symbols for programming mode PRG and
2. The symbols for programming mode PRG and
Terminal connection capacity (power supply voltage) Terminal connection capacity (power supply voltage)
e for the current transformer CT appear.
for the current transformer CT appear.
Conductors to be connected. Conductors to be connected.
3. Press button 2 twice to change to the Only one conductor can be connected per terminal! Only one conductor can be connected per terminal!
3. Press button 2 twice to change to the
Single core, multi-core, Single core, multi-core,
programming mode for the parameter list.
programming mode for the parameter list.
0.2 - 2.5 mm
fine-stranded fine-stranded
4. The input area of the parameter list appears.
4. The input area of the parameter list appears.
Terminal pins, core end sheath Terminal pins, core end sheath 0.2 - 2.5 mm
Tightening torque Tightening torque 0.4 - 0.5 Nm
C
C
NOTE!
NOTE!
Stripping length Stripping length 7 mm
• A detailed parameter list with setting • A detailed parameter list with setting
areas and pre-settings can be found
areas and pre-settings can be found
in the user manual or the Modbus
in the user manual or the Modbus
Terminal connection capacity (digital outputs) Terminal connection capacity (digital outputs)
address list on our website.
address list on our website.
Single core, multi-core, Single core, multi-core,
0.2 - 1.5 mm
fine-stranded fine-stranded
• The parameter addresses of the
• The parameter addresses of the
Terminal pins, core end sheath Terminal pins, core end sheath 0.2 - 1.5 mm
device address (000) and the Baud device address (000) and the Baud
Tightening torque Tightening torque 0.2 - 0.25 Nm
rate (001) are explained in the
rate (001) are explained in the
Stripping length Stripping length 7 mm
following.
following.
5. Confirm with button 1 - the first digit of the
5. Confirm with button 1 - the first digit of the
parameter address flashes.
parameter address flashes.
Terminal connection capacity (serial interface) Terminal connection capacity (serial interface)
6. Use button 2 to select the value of the
ng 6. Use button 2 to select the value of the
Single core, multi-core, Single core, multi-core,
0.2 - 1.5 mm
fine-stranded fine-stranded
1st digit.
1st digit.
Terminal pins, core end sheath Terminal pins, core end sheath 0.2 - 1.5 mm
7. Continue the process for the next digits of 7. Continue the process for the next digits of
-
Tightening torque Tightening torque 0.2 - 0.25 Nm
the parameter address and for the parameter
the parameter address and for the parameter
Stripping length Stripping length 7 mm
settings.
al. settings.
8. Exit programming mode by simultaneously
8. Exit programming mode by simultaneously
pressing button 1 and 2 (1 second).
pressing button 1 and 2 (1 second).
Use button 2 to change back to the input
Use button 2 to change back to the input
field for the current transformer.
field for the current transformer.
ns-
-
ns-
n
n.
Parameter address
Programming mode
Terminal connection capacity (current measurement) Terminal connection capacity (current measurement)
Conductors to be connected. Conductors to be connected.
Only one conductor can be connected per terminal! Only one conductor can be connected per terminal!
Parameter setting
Single core, multi-core, Single core, multi-core,
0.2 - 2.5 mm 2 , AWG 26 - 12 2 , AWG 26 - 12 0.2 - 2.5 mm
fine-stranded fine-stranded
0.2 - 2.5 mm 2 2 Terminal pins, core end sheath Terminal pins, core end sheath 0.2 - 2.5 mm
Fig. "Parameter list"
0.4 - 0.5 Nm Tightening torque Tightening torque 0.4 - 0.5 Nm
input field
7 mm Stripping length Stripping length 7 mm
Set the device address (parameter address 000)
Set the device address (parameter address 000)
Terminal connection capacity (voltage measurement) Terminal connection capacity (voltage measurement)
In a Master-Slave network via the RS485 interface, In a Master-Slave network via the RS485 interface,
Conductors to be connected. Conductors to be connected.
a master device can distinguish between the UMGs Only one conductor can be connected per terminal! Only one conductor can be connected per terminal!
a master device can distinguish between the UMGs
0.2 - 1.5 mm , AWG 28-16 , AWG 28-16
2 2
on the basis of the device address.
Single core, multi-core, on the basis of the device address. Single core, multi-core,
0.08 - 4.0 mm
fine-stranded fine-stranded
0.2 - 1.5 mm
2 2 In the case of devices within this network, for the
In the case of devices within this network, for the
Terminal pins, core end sheath Terminal pins, core end sheath 0.2 - 2.5 mm
0.2 - 0.25 Nm parameter address 000 please note
parameter address 000 please note
Tightening torque Tightening torque 0.4 - 0.5 Nm
7 mm
• you must assign different device addresses. • you must assign different device addresses.
Stripping length Stripping length 7 mm
• the parameter setting of the parameter address
• the parameter setting of the parameter address
000 must lie within the range of 1 to 247
000 must lie within the range of 1 to 247
C C
NOTE! NOTE!
(0 and 248 to 255 are reserved).
(0 and 248 to 255 are reserved).
Further technical data can be found in the Further technical data can be found in the
0.2 - 1.5 mm , AWG 28 - 16 , AWG 28 - 16
2 2
use manual for the device. use manual for the device.
Set the Baud rate (parameter address 001)
Set the Baud rate (parameter address 001)
0.2 - 1.5 mm
2 2
In a Master-Slave network via the RS485 interface, for
In a Master-Slave network via the RS485 interface, for
0.2 - 0.25 Nm
each device:
each device:
7 mm
• select a uniform Baud rate (parameter address 001)
• select a uniform Baud rate (parameter address 001)
(for settings see the user manual).
(for settings see the user manual).
• select the number of stop bits (parameter • select the number of stop bits (parameter
address 003) (0=1 Bit, 1=2 Bits).
address 003) (0=1 Bit, 1=2 Bits).
Data bits (8) and parity (none) are pre-set.
Data bits (8) and parity (none) are pre-set.
Example: PC connection via RS485 interface and UMG 604 as gateway
15 15 Example: PC connection via RS485 interface and UMG 604 as gateway
Parameter address
Procedure in the event of faults Procedure in the event of faults
17 17
The UMG 96 RM communicates with a PC via
The UMG 96 RM communicates with a PC via
the serial RS485 interface and a UMG 604 as
Programming mode the serial RS485 interface and a UMG 604 as
Possible fault Possible fault
gateway: gateway:
No display No display
Parameter setting
0.2 - 2.5 mm 2 , AWG 26-12 2 , AWG 26-12
No current display No current display
0.2 - 2.5 mm 2 2
Fig. "Parameter list"
0.4 - 0.5 Nm RS485 interface
RS485 interface
input field
2 pin plug contact
7 mm 2 pin plug contact
Current displayed is too large Current displayed is too large
or too small. or too small.
Connection to Connection to
the UMG 604
the UMG 604
as gateway (Master)
as gateway (Master)
0.08 - 4.0 mm , AWG 28-12 , AWG 28-12
2 2
0.2 - 2.5 mm
2 2
Voltage displayed is too large Voltage displayed is too large
or too small. or too small.
0.4 - 0.5 Nm
7 mm
RS485 interface
RS485 interface
Voltage displayed is too Voltage displayed is too
2 pin plug contact
2 pin plug contact
small. small.
with termination resistor with termination resistor
"EEE" in the display "EEE" in the display
120 Ω,
0.25 W
Device still does not work Device still does not work
despite the above measures. despite the above measures.
RS485 bus structure
RS485 bus structure
• In an RS485 bus structure (line), connect
• In an RS485 bus structure (line), connect
all devices according to the master-slave
principle.
12 / 12 12 / 12
• One segment in an RS485 bus structure can
contain up to 32 participants/devices.
Cause Cause
• Terminate the cable at the start and the end of
External fusing for the power supply voltage has External fusing for the power supply voltage has
a segment with termination resistors (120 Ω,
tripped. tripped.
0.25 W). The UMG 96 RM does not contain
Measurement voltage is not connected. Measurement voltage is not connected.
any termination resistors.
Measurement current is not connected. Measurement current is not connected. • With more than 32 subscribers, repeaters
must be used to connect segments.
Current measurement in the wrong phase. Current measurement in the wrong phase.
Current transformer factor is incorrectly programmed. Current transformer factor is incorrectly programmed.
A e.g. connection A
The current peak value at the measurement input The current peak value at the measurement input e.g. connection
RS485 bus
RS485 bus
was exceeded by harmonic components. was exceeded by harmonic components. of further
of further
B
B
Incorrect
Slave devices
Slave devices
The current at the measurement input fell short of. The current at the measurement input fell short of.
Measurement in the wrong phase. Measurement in the wrong phase.
Voltage transformer incorrectly programmed. Voltage transformer incorrectly programmed.
C
Overrange. Overrange.
The peak voltage value at the measurement input has The peak voltage value at the measurement input has
been exceeded by harmonic components. been exceeded by harmonic components.
See „error messages" in the user manual. See „error messages" in the user manual.
A e.g. connection
120 Ω, A e.g. connection
RS485 bus
RS485 bus
0.25 W of further
of further
B B
Device defective. Device defective.
Slave devices
Slave devices
C
all devices according to the master-slave
principle.
• One segment in an RS485 bus structure can
contain up to 32 participants/devices.
Remedy Remedy
• Terminate the cable at the start and the end of
Replace fuse. a segment with termination resistors (120 Ω, Replace fuse.
0.25 W). The UMG 96 RM does not contain
Connect the measuring-circuit voltage. Connect the measuring-circuit voltage.
any termination resistors.
Connect measuring-circuit current. Connect measuring-circuit current.
• With more than 32 subscribers, repeaters
must be used to connect segments.
Check connection and correct if necessary. Check connection and correct if necessary.
Correct
Correct
Read out and program the current transformer trans- Read out and program the current transformer trans-
formation ratio at the current transformer. formation ratio at the current transformer.
Terminal strip (switch cabinet).
Terminal strip (switch cabinet).
Install current transformer with a larger transforma- Install current transformer with a larger transforma-
Device with RS485 interface
Device with RS485 interface
tion ratio. tion ratio.
(without termination resistor). (without termination resistor).
Incorrect
Install current transformer with a suitable transfor- Install current transformer with a suitable transfor-
mation ratio. mation ratio.
Device with RS485 interface
Device with RS485 interface
Check connection and correct if necessary. Check connection and correct if necessary.
(termination resistor on the
(termination resistor on the
device).
device).
Read out and program the voltage transformer trans- Read out and program the voltage transformer trans-
formation ratio at the voltage transformer. formation ratio at the voltage transformer.
C
NOTE!
NOTE!
Install voltage transformers. Install voltage transformers.
In order to include the UMG 96 RM in an RS485
In order to include the UMG 96 RM in an RS485
Caution! Ensure the measurement inputs are not Caution! Ensure the measurement inputs are not
bus structure (master-slave principle) with
bus structure (master-slave principle) with
overloaded. overloaded.
UMG 604 as a master device, first
UMG 604 as a master device, first
• enter a 1 in address 203 of the UMG 604
• enter a 1 in address 203 of the UMG 604
Send the device to the manufacturer for inspection Send the device to the manufacturer for inspection
(Modbus RTU/master)! (Modbus RTU/master)!
and testing along with an accurate fault description. and testing along with an accurate fault description.
C
NOTE! NOTE!
For further information on parameter lists,
For further information on parameter lists,
device addresses and Baud rates, see the device addresses and Baud rates, see the
user manual.
user manual.