Manual – MOVIDRIVE® MDX61B Synchronous Operation Board DRS11B
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Parameter descriptions
Parameter
P241 Synchroniza-
tion ramp
Unit: [s]
Setting range: 0 ... 2 ... 50 s
Value of the acceleration ramp for synchronizing the slave drive with the master drive.
A value of 0 means maximum possible acceleration.
P51x Synchro-
nous operation
monitoring
Synchr. operation monitoring.
P510 Positioning
tolerance slave
Setting range: 10 ... 25... 32 768 inc
Various conditions must be met to allow for precise positioning of the slave drive. The
brake of the slave drive is applied if all of the following conditions are met:
•
Brake function of the slave drive is activated
•
Master drive at a standstill
•
Master drive is de-energized (= inverter status INHIBITED)
•
Slave drive is at a standstill and is located within the positioning window
P511 Prewarning
lag error
Setting range: 50 ... 99 999 999 inc
A prewarning is issued if the angular offset exceeds the value set here. The prewarning
is issued regardless of the operating mode of the slave drive.
P512 Lag error
limit
Setting range: 100 ... 4000 ... 99 999 999 inc
Error message F42 “Lag error” is issued if the angular misalignment exceeds the value
set here. This is regardless of whether the slave drive is operating in free-running or syn-
chronous operation mode.
P513 Delay time
lag error message
Setting range: 0 ... 1 ... 99 s
For an adjustable hold time, the messages 'Prewarn. lag error' and 'Lag error limit' as
error messages or as signal at a binary output can be suppressed during transition from
free-running to synchronous operation.
P514 Counter LED
display
Setting range: 10 ... 100 ... 32 768 inc
The LED V1 (green) lights up if the angular offset exceeds the set value. This permits
an immediate visual display of the maximum differential between the master and slave
drives during operation. This is helpful during startup.
P515 Delay in-
position signal
Setting range: 5 ... 10 ... 2000 ms
The DRS SLAVE IN POS binary output message is not issued unless the master and
slave are located within the
P510 Positioning tol. slave
for the time set here.
Acceleration or deceleration of the slave drive from synchronous operation to free-
running mode is set using parameters P130 ... P134
P6..
P60.
P600
