KEB COMBIVERT P6, Инструкция по эксплуатации

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Control circuit
4.3.2 LED‘s for program run and error display
Description Function
LD1 Fieldbus status
off Fieldbus driver is not activated in the PLC program;
PLC program stopped or not available;
another fieldbus interface than CAN assembled
flashing 2.5 Hz CAN node status = pre-operational
on CAN node status = operational
LD2 PLC Error
off Program OK or PLC program not available
on Program error, exact error cause can be determined via COMBIVIS.
This LED can also be controlled customer-specific by the PLC pro -
gram.
fast flashing Hardware error, PLC must be restarted
LD3 PLC Run
off PLC program stopped or not available, fieldbus interface other than
CAN equipped
on PLC program in run mode
LD4 Inverter status
off Inverter part defective or no program
on OK (24 V control voltage available)
flashing (1 Hz) Error in inverter part. Exact error cause can be determined via COM-
BIVIS.
Table 4: Function of the LED's LD1…LD4
4.3.3 Address selector switch S1
The function is defined in the customer PLC program.
4.3.4 Real-time clock
The installed clock is maintenance-free (no battery) and runs without voltage supply for about
30 days. Then it must be set again. A readable parameter displays the validity of the date
and time. For complete charging the control shall remain switched on for at least 30 minutes.
Leap years are automatically recognized until 2099. Date and time can be read and set via
COMBIVIS or the control program (library "SysTime").