English
TROUBLESHOOTING AND MAINTENANCE
Protection/Alarm
Description
Possible causes
A1104:
Slot A high temperature
Temperature in the accessory is high.
- Temperature around the inverter close to 60
◦
C.
F1105:
Slot A overtemperature
Accessory overtemperature.
- Temperature around the inverter above 60
◦
C.
A1106:
Slot A 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.
F1107:
Slot A 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.
A1108:
Slot A 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.
F1109:
Slot A 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.
A1110:
Slot A enc. Z cable
disconnection
Encoder signal Z not detected correctly
- Broken or disconnected signal cable.
- Encoder connection error.
- Encoder without power supply.
F1111:
Slot A enc. Z cable
disconnection
Encoder signal Z not detected correctly
- Broken or disconnected signal cable.
- Encoder connection error.
- Encoder without power supply.
A1112:
Slot A 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.
F1113:
Slot A 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.
A1114:
Slot A 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.
F1115:
Slot A 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.
A1116:
Slot A 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.
68 | CFW900
