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CHAPTER 8 - DIAGNOSTICS AND TROUBLESHOOTING
168
NOTES!
Fault Actuation Results:
E24:
- Indicates the code in the LED display and the fault description in the
LCD display (see table 4.2 );
- Motor can not be started;
- Switches off the relay that has been programmed to "No Error";
- Switches on the relay that has been programmed to "With Error".
E28, E29 and E30:
- Indicates the code in the LED display;
- Indicates the code and the fault description in the LCD display;
- The actuation result can be configured at P313.
E31:
- Soft-Starter proceeds operation normally;
- No Keypad commands are accepted;
- Indicates code in the LED display;
- Indicates the code and the fault description in the LCD display.
E41:
- Soft-Starter operation is not allowed (motor can not be started);
- Indicates code in the LED display;
- Indicates the code and the fault description in the LCD display.
E70:
- It will not be saved in the last six faults memory when the power
supply is switched off (line disconnection) with stopped motor.
NOTES!
When
E04
message is displayed (Soft-Starter overtemperature), wait
a few minutes for it to cool down before it can be reset.
When
E05
message is displayed (motor overload) or
E32
(motor over-
temperature), wait a few minutes for the motor to cool down slightly
before the Soft-Starter can be reset.
FAULT
E81 or A81
Overpower
E85
Without SoftPLC
E86 to E89
SoftPLC user errors
A90 to A93
SoftPLC user alarms
DESCRIPTION OF THE ACTUATION
When the value of the active power is higher
than the programmed value, longer than the
programmed time. Referenced to the nominal
motor power.
It verifies the existence of a user software.
When forced by the user software.
When forced by the user software.
POSSIBLE CAUSES
The percentage value programmed as maximum
acceptable Overpower limit (P662) is below the
necessary for the motor and the application. Tran-
sitory excess of load at the motor. Locked motor,
blocked rotor.
P950 = 1 without SoftPLC.
Defined by the SoftPLC user.
Defined by the SoftPLC user.
RESET
Power-on
Manual Reset
Auto-reset DIx
Power-on
Manual Reset
DIx
Power-on
Manual Reset
DIx
Power-on
Manual Reset
DIx
Table 8.1 (Cont.)
- Detailed fault description
Содержание SSW06
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