14.6. Warnings
Message Description
The mains has been reached the undervoltage limit.
The output current has almost reached the type-specific limit.
The set threshold for the output current has been exceeded. The output
frequency is reduced step-by-step until the output current falls below the
threshold again (see TAB1, SUB IMOT, function S-INT =4).
The set threshold for the output current has been reached. The
acceleration ramp is stopped (see TAB1, SUB IMOT, function S-INT = 3).
The dynamic braking power is near the programmed limit (configurable by
TAB2, func. BrLim). This message can be signalized by the relais or the
open-collector outputs. (TAB3, function REL, OC1, OC2).
Motorpotentiometer function: it was enabled a preset frequency with a
motor rotation sense different of the actual. The output frequency remains
unchanged (TAB1 function JOG = MPt). (Only with Softw. D2A-STD).
The inverter (heat sink) temperature reaches the limit value.
(Only with Softw. D2A-STD).
The motor temperature reaches the limit value.
(Only with Softw. D2A-STD).
14.7. Operating error messages
Message Description
Note
Undervoltage has been detected in the link. 1)
The voltage in the link has reached the overvoltage value. 2)
The output current has exceeded the type-specific limit value.
2)
The inverter (heat sink) temperature is too high. 5)
The set threshold for the output current has been exceeded
(see TAB1, SUBIMOT, S-INT = 1 or 2).
3)
The speed reference line is interrupted or the setpoint is less than
4 mA.
1)
The dynamic braking power has reached its programmed limit. 3)
The motor temperature has been reaching the limit
value for more than 7 seconds. (Only with Softw. D2A-STD).
4)
undervol
overload
HYST
RAMP
br_limit
MPtFault
overtemp
ot_motor
UNDERVOL
OVERVOLT
OVERLOAD
OVERTEMP
ILIMIT
I < 4mA
BR_LIMIT
OT_MOTOR
BERGES electronic
24 Operating manual ACM D2/S2 09.07.2001
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