English
TROUBLESHOOTING AND MAINTENANCE
Protection/Alarm
Description
Possible causes
F1517:
Slot E AI3 cable
disconnection
Analog input signal set to actual mode is out of the
range 4 to 20 mA.
- AI cable broken (the read value was less than 2 mA
for 5 seconds).
Poor contact on the signal connection at the
terminals.
A1518:
Slot E AI4 cable
disconnection
Analog input signal set to actual mode is out of the
range 4 to 20 mA.
- AI cable broken (the read value was less than 2 mA
for 5 seconds).
Poor contact on the signal connection at the
terminals.
F1519:
Slot E AI4 cable
disconnection
Analog input signal set to actual mode is out of the
range 4 to 20 mA.
- AI cable broken (the read value was less than 2 mA
for 5 seconds).
Poor contact on the signal connection at the
terminals.
F1525:
Slot E temp. sensor
wrong hw config.
Sensor type selected by the accessory DIP switches
other than the sensor type configured by the
parameters.
- DIP switch configured incorrectly.
Check the
CFW900-TEMP-01 accessory guide.
- ”Sensor Type” parameter incorrectly configured.
Check the description in C5.2.6.1.
A1526:
Slot E temperature
sensor 1 error
Value measured by the temperature sensor out of the
expected range.
- Sensor cable is broken.
- Short-circuited sensor.
- Sensor located in an extremely low temperature
environment.
F1527:
Slot E temperature
sensor 1 error
Value measured by the temperature sensor out of the
expected range.
- Sensor cable is broken.
- Short-circuited sensor.
- Sensor located in an extremely low temperature
environment.
A1528:
Slot E high temperature
in sensor 1
Temperature measured by the sensor close to the
threshold level.
- Monitored equipment at a high temperature.
- Fault actuation level configuration error.
F1529:
Slot E sensor 1
overtemperature
Temperature measured by the sensor close to the
threshold level.
- Monitored equipment at a high temperature.
- Fault actuation level configuration error.
A1530:
Slot E temperature
sensor 2 error
Value measured by the temperature sensor out of the
expected range.
- Sensor cable is broken.
- Short-circuited sensor.
- Sensor located in an extremely low temperature
environment.
F1531:
Slot E temperature
sensor 2 error
Value measured by the temperature sensor out of the
expected range.
- Sensor cable is broken.
- Short-circuited sensor.
- Sensor located in an extremely low temperature
environment.
A1532:
Slot E high temperature
in sensor 2
Temperature measured by the sensor close to the
threshold level.
- Monitored equipment at a high temperature.
- Fault actuation level configuration error.
F1533:
Slot E sensor 2
overtemperature
Temperature measured by the sensor close to the
threshold level.
- Monitored equipment at a high temperature.
- Fault actuation level configuration error.
A1534:
Slot E temperature
sensor 3 error
Value measured by the temperature sensor out of the
expected range.
- Sensor cable is broken.
- Short-circuited sensor.
- Sensor located in an extremely low temperature
environment.
F1535:
Slot E temperature
sensor 3 error
Value measured by the temperature sensor out of the
expected range.
- Sensor cable is broken.
- Short-circuited sensor.
- Sensor located in an extremely low temperature
environment.
A1536:
Slot E high temperature
in sensor 3
Temperature measured by the sensor close to the
threshold level.
- Monitored equipment at a high temperature.
- Fault actuation level configuration error.
CFW900 | 81
Summary of Contents for CFW900
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