Fault Handling - IMO HD2 IP Series Instruction Manual

HD2 IP55 High-ingress Protection Series
Running command
Photoelectric switch
arrival signal
Cyclic positioning
enable signal
Positioning completion
signal
Step 1–4: These four steps are the same with the first four steps of the commissioning
procedures for closed-loop vector control, which aim to fulfill the control requirements of closed-
loop vector control.
Step 5: Set P21.00=0021 to enable photoelectric switch positioning, the photoelectric switch
signal can be connected to S8 terminal only, and set P05.08=43, meanwhile, set P21.17,
P21.11 and P21.12 (set positioning displacement) based on actual needs; set P21.21
(deceleration time of positioning), however, when present running speed is too fast or the set
positioning displacement is too small, the deceleration time of positioning will be invalid, and it
will enter direct deceleration positioning mode.
Step 6: Cyclic positioning
After positioning is done, the motor will stay in current position. Users can set cyclic positioning
through input terminal function selection (55: enable cyclic digital positioning) in P05 group;
when the terminal receives cyclic positioning enable signal (pulse signal), the motor will
continue running in the set speed as per the speed mode and re-enter positioning state after
encountering photoelectric switch.
(7) Hold positioning
The position loop gain during positioning is P21.03; while the position loop gain in positioning-
completion-hold state is P21.02. In order to keep sufficient position-hold force and ensure no
system oscillation occurred, adjust P03.00, P03.01, P20.05 and P21.02.

Fault handling

5.5.19
HD2IP series inverter provides abundant information concerning fault handling for the
convenience of the users.
Frequency
Directdeceleration positioning
Constant speed+
deceleration positioning
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Basic Operation Instructions
Directdeceleration positioning
Constant speed+
deceleration positioning
Time