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ALARM
ALARM NAME IN PANEL
CODE
2015
PFA INTERLOCK
2016
—
2017*
OFF BUTTON
2018
PID SLEEP
2019
ID RUN
2020
OVERRIDE
START ENABLE 1
2021
MISSING
START ENABLE 2
2022
MISSING
2023
EMERGENCY STOP
FAULT
FAULT NAME IN PANEL
CODE
1
OVERCURRENT
2
DC OVERVOLT
3
DEV OVERTEMP
4
SHORT CIRC
5
OVERLOAD
6
DC OVERVOLT
7
AI1 LOSS
8
AI2 LOSS
9
MOT OVERTEMP
10
PANEL LOSS
11
ID RUN FAIL
12
MOTOR STALL
13
RESERVED
14
EXT FAULT 1
15
EXT FAULT 2
16
EARTH FAULT
17
UNDERLOAD
18
THERM FAIL
19
OPEX LINK
20
OPEX PWR
34
Table 38 — Alarm Codes (cont)
DESCRIPTION AND RECOMMENDED CORRECTIVE ACTION
This alarm warns that the PFA interlocks are active, which means that the drive cannot start any motor
(when Autochange is used), or a speed regulated motor (when Autochange is not used).
Reserved
This alarm indicates that the OFF button has been pressed.
This alarm warns that the PID sleep function is active, which means that the motor could accelerate when
the PID sleep function ends. To control PID sleep, use parameters 4022 - 4026 or 4122 - 4126.
The VFD is performing an ID run.
Override mode is activated.
This alarm warns that the Start Enable 1 signal is missing. To control Start Enable 1 function, use parameter
1608. To correct, check the digital input configuration and the communication settings.
This alarm warns that the Start Enable 2 signal is missing. To control Start Enable 2 function, use parameter
1609. To correct, check the digital input configuration and the communication settings.
Emergency stop is activated.
Table 39 — Fault Codes
DESCRIPTION AND RECOMMENDED CORRECTIVE ACTION
Output current is excessive. Check for excessive motor load, insufficient acceleration time (parameters 2202
ACCELER TIME 1, default 30 seconds), or faulty motor, motor cables or connections.
Intermediate circuit DC voltage is excessive. Check for static or transient over voltages in the input power
supply, insufficient deceleration time (parameters 2203 DECELER TIME 1, default 30 seconds), or
undersized brake chopper (if present).
Drive heat sink is overheated. Temperature is at or above 115°C (239°F). Check for fan failure, obstructions
in the air flow, dirt or dust coating on the heat sink, excessive ambient temperature, or excessive motor load.
Fault current. Check for short-circuit in the motor cable(s) or motor or supply disturbances.
Inverter overload condition. The drive output current exceeds the ratings.
Intermediate circuit DC voltage is not sufficient. Check for missing phase in the input power supply, blown
fuse, or under voltage on main circuit.
Analog input 1 loss. Analog input value is less than AI1 FLT LIMIT (3021). Check source and connection for
analog input and parameter settings for AI1 FLT LIMIT (3021) and 3001 AI<MIN FUNCTION.
Analog input 2 loss. Analog input value is less than AI2 FLT LIMIT (3022). Check source and connection for
analog input and parameter settings for AI2 FLT LIMIT (3022) and 3001 AI<MIN FUNCTION.
Motor is too hot, as estimated by the drive. Check for overloaded motor. Adjust the parameters used for the
estimate (3005-3009). Check the temperature sensors and Group 35 parameters.
Panel communication is lost and either drive is in local control mode (the control panel displays LOC), or
drive is in remote control mode (REM) and is parameterized to accept start/stop, direction or reference from
the control panel.
To correct check the communication lines and connections. Check parameter 3002 PANEL COMM ERROR,
parameters in Group 10: Command Inputs and Group 11:Reference Select (if drive operation is REM).
The motor ID run was not completed successfully. Check motor connections.
Motor or process stall. Motor is operating in the stall region. Check for excessive load or insufficient motor
power.
Check parameters 3010-3012.
Not used.
Digital input defined to report first external fault is active. See parameter 3003 EXTERNAL FAULT 1.
Digital input defined to report second external fault is active. See parameter 3004 EXTERNAL FAULT 2.
The load on the input power system is out of balance. Check for faults in the motor or motor cable. Verify
that motor cable does not exceed maximum specified length.
Motor load is lower than expected. Check for disconnected load. Check parameters 3013 UNDERLOAD
FUNCTION through 3015 UNDERLOAD CURVE.
Internal fault. The thermistor measuring the internal temperature of the drive is open or shorted. Contact us.
Internal fault. A communication-related problem has been detected between the OMIO and OINT boards.
Contact us.
Internal fault. Low voltage condition detected on the OINT board. Contact us.
Specifications subject to change without notice.
FASFHS150-180-01SI
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