Lenze E94AxPExxxx - Manual (Page 855)

Lenze · 9400 Servo PLC· Reference manual · DMS 4.0 EN · 11/2013 · TD05/06
855
15 Parameter reference
15.2 Parameter list | C01121
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C01121
C01122
C01123
Parameter | Name:
C01121 | Sync cycle time
Data type: UNSIGNED_32
Index: 23454
d
= 5B9E
h
Time interval at which the phase control loop (PLL) in the controller expects the synchronisation signals.
• The time interval set must correspond to the cycle of the synchronisation source.
Note: For synchronisation via the system bus (CANopen), only integer multiples of 1000 μs should be set.
Example: For the system bus, the interval between two synchronisation signals is set to 2 ms. If the system bus is to
be used as the synchronisation source, a synchronisation cycle of 2000 μs must be set in C01121.
 "CAN on board" system bus: sync telegram
Setting range (min. value | unit | max. value) Lenze setting
250 μs 20000 1000 μs
 Read access  Write access  CINH  PLC STOP  No transfer Scaling factor: 1
Parameter | Name:
C01122 | Sync phase position
Data type: UNSIGNED_32
Index: 23453
d
= 5B9D
h
The phase position defines the zero point of time for the application relating to the synchronisation signal (bus
cycle). Since PDO processing is integrated in the system part of the application, the instant of the PDO acceptance
also changes if the phase position is changed.
• If 0 is set, the application is started together with the synchronisation signal.
• If a value > 0 is set, the application starts by the set time interval before the synchronisation signal arrives (the
phase position acts negatively).
Example: If the phase position is set to 400 μs, the system part of the application starts 400 μs before the
synchronisation signal arrives.
The effect of the sync phase position can be affected by the application cycle set in C01130 . For the Lenze setting of
C01130 the behaviour remains as before.
 "CAN on board" system bus: sync telegram
Setting range (min. value | unit | max. value) Lenze setting
0 μs 64000 400 μs
 Read access  Write access  CINH  PLC STOP  No transfer Scaling factor: 1
Parameter | Name:
C01123 | Sync tolerance
Data type: UNSIGNED_32
Index: 23452
d
= 5B9C
h
Time slot for monitoring the synchronisation signal via the LS_SyncInput system block
• If the last synchronisation signal amounted to approx. the expected value within this time slot, the
SYNC_bSyncInsideWindow output of the LS_SyncInput system block is set to TRUE.
• This setting does not affect the synchronisation process.
 "CAN on board" system bus: sync telegram
Setting range (min. value | unit | max. value) Lenze setting
0 μs 1000 0 μs
 Read access  Write access  CINH  PLC STOP  No transfer Scaling factor: 1