janitza Power Analyser UMG 605-PRO Installationsanleitung Seite 14

Procedure in the event of faults
18
Digital inputs Digital inputs
2 digital inputs. 2 digital inputs.
Possible fault Cause
Pulse input (S0): Pulse input (S0):
Maximum counter frequency Maximum counter frequency 20 Hz 20 Hz
No display External fuse for the power supply voltage has tripped. Replace fuse.
Switching input: Switching input:
Measured voltage is not connected.
Response time (Jasic program) Response time (Jasic program) 200 ms 200 ms
No current display
18 V to 28 V DC 18 V to 28 V DC
Measurement current is not connected.
Input signal present Input signal present
(typical 4 mA) (typical 4 mA)
0 to 5 V DC, 0 to 5 V DC,
Current measurement in the wrong phase.
Input signal not present Input signal not present
Current displayed is too large current less than 0.5 mA current less than 0.5 mA
or too small. Current transformer factor is incorrectly
programmed.
Digital outputs Digital outputs
2 digital outputs, semiconductor relay, not short-circuit proof. 2 digital outputs, semiconductor relay, not short-circuit proof.
"EEEE" and "A" in the
Current measurement range exceeded
display.
Switching voltage Switching voltage max. 30 V AC, 60 V DC max. 30 V AC, 60 V DC
Switching current Switching current max. 50 mAeff AC/DC max. 50 mAeff AC/DC
Measurement in the wrong phase.
Voltage displayed is too large
Response time (Jasic program) Response time (Jasic program) 200 ms 200 ms
or too small.
Voltage transformer incorrectly programmed.
Output of voltage dips Output of voltage dips 20 ms 20 ms
Output of Output of
20 ms 20 ms
Measurement range exceeded.
voltage exceedance events voltage exceedance events
Voltage displayed is
Pulse output (energy pulse) Pulse output (energy pulse) max. 20 Hz max. 20 Hz
too small.
The peak voltage value at the measurement input
has been exceeded by the harmonics.
Temperature measurement input Temperature measurement input
"EEEE" and "V" in the
Voltage measuring range exceeded
3-wire measurement. 3-wire measurement.
display.
Update time Update time approx 200 ms approx 200 ms
„Error CF" in the display The calibration data could not be read out.
Connectable sensors Connectable sensors PT100, PT1000, KTY83, KTY84 PT100, PT1000, KTY83, KTY84
At least one current transformer connection is mixed
Total burden (sensor + cable) Total burden (sensor + cable) max. 4 kOhm max. 4 kOhm
Effective power,
up/reversed.
consumption/supply
Cable length (Residual current monitoring, digital Cable length (Residual current monitoring, digital A current path is assigned to the wrong voltage
reversed.
circuit.
inputs and outputs, temperature measurement input) inputs and outputs, temperature measurement input)
Up to 30 m Up to 30 m Unshielded Unshielded
More than 30 m More than 30 m Shielded Shielded
RS232 interface RS232 interface
5 pin screw-type terminals. 5 pin screw-type terminals.
Remedy
Protocol Protocol Modbus RTU/slave Modbus RTU/slave
9.6 kbps, 19.2 kbps, 9.6 kbps, 19.2 kbps,
Transmission rate Transmission rate 38.4 kbps, 57.6 kbps, 38.4 kbps, 57.6 kbps,
Connect the measured voltage.
115.2 kbps. 115.2 kbps.
Connect measurement current.
RS485 interface RS485 interface
2 pin screw-type terminals. 2 pin screw-type terminals.
Check connection and correct if necessary.
Modbus RTU/slave, Modbus RTU/slave,
Protocol Protocol Read out and program the CT ratio at the current
Modbus RTU/master, Modbus RTU/master,
transformer.
9.6 kbps, 19.2 kbps, 9.6 kbps, 19.2 kbps,
Check the measuring-circuit current and if necessary
Transmission rate Transmission rate 38.4 kbps, 57.6 kbps, 38.4 kbps, 57.6 kbps,
install a suitable current transformer. 115.2 kbps, 921.6 kbps 115.2 kbps, 921.6 kbps
Check connection and correct if necessary.
RS485 interface (optional) RS485 interface (optional)
Read out and program the voltage transformer ratio
Connector, SUB D 9 pin Connector, SUB D 9 pin
at the voltage transformer.
Profi bus DP/V0 Profi bus DP/V0
Protocol, profi bus (optional) Protocol, profi bus (optional)
Use voltage transformers. according to EN 50170 according to EN 50170
Transmission rate Transmission rate 9.6 kbaud up to 12 Mbaud 9.6 kbaud up to 12 Mbaud
Please note!
Ensure the measurement inputs are not overloaded.
Ethernet interface 10/100Base-TX (optional) Ethernet interface 10/100Base-TX (optional)
Check the measuring-circuit voltage and if necessary
install a suitable voltage transformer.
Connection Connection RJ45 RJ45
Send device and error description for verifi cation to
Modbus gateway, Modbus gateway,
Function Function
the manufacturer.
embedded Webserver (HTTP) embedded Webserver (HTTP)
TCP/IP, EMAIL (SMTP), TCP/IP, EMAIL (SMTP),
Check connection and correct if necessary.
DHCP-Client (BootP), DHCP-Client (BootP),
Modbus/TCP (Port 502), Modbus/TCP (Port 502),
Protocols Protocols
Modbus RTU over Ethernet Modbus RTU over Ethernet
Check connection and correct if necessary.
(Port 8000), FTP, ICMP (Ping), (Port 8000), FTP, ICMP (Ping),
FTP, SNMP, NTP, TFTP. FTP, SNMP, NTP, TFTP.
Terminal connection capacity (supply voltage) Terminal connection capacity (supply voltage)
Connectable conductors. Connect one conductor per terminal! Connectable conductors. Connect one conductor per terminal!
Possible fault Cause
Single core, multi-core, Single core, multi-core,
0.08 - 2.5 mm
fi ne-stranded fi ne-stranded
The programmed CT ratio is incorrect.
Terminal pins, core end sheath Terminal pins, core end sheath 1.5 mm 2,
Effective power too large or The current path is assigned to the wrong voltage
too small. Terminal connection capacity Terminal connection capacity circuit.
(voltage and current measurement) (voltage and current measurement)
The programmed voltage transformer ratio is
Connectable conductors. Connect one conductor per terminal! Connectable conductors. Connect one conductor per terminal!
incorrect.
Single core, multi-core, Single core, multi-core,
RS485
0.08 - 4 mm
fi ne-stranded fi ne-stranded
• Incorrect device address.
• Wrong protocol.
Terminal pins, core end sheath Terminal pins, core end sheath 2.5 mm 2 , AWG 14
• Termination missing.
No connection with
the device.
Terminal connection capacity Terminal connection capacity
Ethernet
(digital inputs and outputs (I/Os)) (digital inputs and outputs (I/Os))
• Incorrect IP Device address.
Connectable conductors. Connect one conductor per terminal! Connectable conductors. Connect one conductor per terminal! • The concealed key (service) was used..
Single core, multi-core, Single core, multi-core,
0.08 - 1.5 mm
Device still does not work
fi ne-stranded fi ne-stranded
Device defective.
despite the above measures.
Terminal pins, core end sheath Terminal pins, core end sheath 1 mm
2
Terminal connection capacity Terminal connection capacity
(temperature measurement input) (temperature measurement input)
Connectable conductors. Connect one conductor per terminal! Connectable conductors. Connect one conductor per terminal!
Single core, multi-core, Single core, multi-core,
0.08 - 1.5 mm
fi ne-stranded fi ne-stranded
Terminal pins, core end sheath Terminal pins, core end sheath 1 mm 2
14 / 14
   
NOTE! NOTE!
Further technical data can be found in Further technical data can be found in
Remedy
the user manual for the device. the user manual for the device.
0.08 - 2.5 mm 2 , AWG 28-12 2 , AWG 28-12
Read out and program the current transformer trans-
formation ratio at the current transformer.
AWG 16 1.5 mm 2, AWG 16
Check connection and correct if necessary.
Read out and program the voltage transformer trans-
formation ratio at the voltage transformer.
0.08 - 4 mm 2 , AWG 28-12 2 , AWG 28-12
• Adjust the device address.
• Select the correct protocol.
2.5 mm 2 , AWG 14
• Terminate bus with termination resistor.
• Adjust IP device address.
• Overwriting the address 204 with 0 and set IP
address or select DHCP.
0.08 - 1.5 mm
2 2 Send device and error description for verifi cation to
the manufacturer.
1 mm
2
0.08 - 1.5 mm 2 2
1 mm 2