SSD 605C, Product Manual

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6-64
Programming Your Application
605C Frequency Inverter
STOP
This function block holds all the parameters
concerning the stopping method of the
Inverter.
The stopping methods of the Inverter are
described in more detail in Chapter 4:
“Operating the Inverter” - Starting and
Stopping Methods..
MMI Menu Map
1 SETUP PARAMETERS
2 FUNCTION BLOCKS
3 SEQ & REF
4 STOP
RUN STOP MODE
STOP RATE
STOP ZERO SPEED
STOP DELAY
FAST STOP MODE
FAST STOP LIMIT
FAST STOP RATE
FINAL STOP RATE
STOP
RAMPED – [279] RUN STOP MODE –
10.0 s – [263] STOP RATE –
0.10 %
–
[266] STOP ZERO SPEED
–
0.500 s – [284] STOP DELAY –
RAMPED – [304] FAST STOP MODE –
30.0 s – [275] FAST STOP LIMIT –
0.1 s
–
[264] FAST STOP RATE
–
1200 Hz/s – [126] FINAL STOP RATE –
Parameter Descriptions
RUN STOP MODE Range: Enumerated - see below
Selects stopping mode that the controller will use once the run command has been removed. The
choices are:
Enumerated Value : Stopping Mode
0 : RAMPED
1 : COAST
2 : DC INJECTION
When RAMPED is selected, the Inverter will decelerate using the system ramp deceleration
time, provided it is non zero. When COAST is selected, the motor will free-wheel. When DC
INJECTION is selected, the motor is stopped by applying dc current.
STOP RATE Range: 0.0 to 600.0 s
Rate at which the demand is ramped to zero after the ramp has been quenched.
STOP ZERO SPEED Range: 0.00 to 100.00 %
Threshold for zero speed detection used by stop sequences.
STOP DELAY Range: 0.000 to 30.000 s
Sets the time at which the Inverter holds zero speed before quenching after a normal stop or a
jog stop. This may be particularly useful if a mechanical brake requires time to operate at zero
speed, or for jogging a machine to position.
FAST STOP MODE Range: Enumerated - see below
Selects stopping mode used during a fast stop, two options ramped or coast.
Enumerated Value : Stopping Mode
0 : RAMPED
1 : COAST
FAST STOP LIMIT Range: 0.0 to 3000.0 s
Maximum time that the Inverter will try to Fast Stop, before quenching.
FAST STOP RATE Range: 0.0 to 600.0 s
Rate at which the SPEED DEMAND is ramped to zero (see REFERENCE function block)
FINAL STOP RATE Range: 12 to 4800 Hz/s
Rate at which any internally generated setpoint trims are removed. For example, the trim due to
the slip compensation block.