English
TROUBLESHOOTING AND MAINTENANCE
Protection/Alarm
Description
Possible causes
A1504:
Slot E high temperature
Temperature in the accessory is high.
- Temperature around the inverter close to 60
◦
C.
F1505:
Slot E overtemperature
Accessory overtemperature.
- Temperature around the inverter above 60
◦
C.
A1506:
Slot E enc. A cable
disconnection
Encoder signal not detected correctly
Note:
It can be disabled by setting C5.n.6.2, where n is the
number of the slot where the accessory is installed.
- Broken or disconnected signal cable.
- Encoder connection error.
- Encoder without power supply.
F1507:
Slot E enc. A cable
disconnection
Encoder signal not detected correctly
Note:
It can be disabled by setting C5.n.6.2, where n is the
number of the slot where the accessory is installed.
- Broken or disconnected signal cable.
- Encoder connection error.
- Encoder without power supply.
A1508:
Slot E enc. B cable
disconnection
Encoder signal not detected correctly
Note:
It can be disabled by setting C5.n.6.2, where n is the
number of the slot where the accessory is installed.
- Broken or disconnected signal cable.
- Encoder connection error.
- Encoder without power supply.
F1509:
Slot E enc. B cable
disconnection
Encoder signal not detected correctly
Note:
It can be disabled by setting C5.n.6.2, where n is the
number of the slot where the accessory is installed.
- Broken or disconnected signal cable.
- Encoder connection error.
- Encoder without power supply.
A1510:
Slot E enc. Z cable
disconnection
Encoder signal Z not detected correctly
- Broken or disconnected signal cable.
- Encoder connection error.
- Encoder without power supply.
F1511:
Slot E enc. Z cable
disconnection
Encoder signal Z not detected correctly
- Broken or disconnected signal cable.
- Encoder connection error.
- Encoder without power supply.
A1512:
Slot E AI1 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.
F1513:
Slot E AI1 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.
A1514:
Slot E AI2 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.
F1515:
Slot E AI2 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.
A1516:
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.
80 | CFW900
Summary of Contents for CFW900
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