Parker Compax3 Fluid T40

Parker EME
Setting up Compax3
192-121102 N04 June 2008 73
Hardware end limits
The error reaction when reaching the hardware end limits can be set:
Possible settings for the error reaction are:
 No response
 downramp / stop
 Downramp / switch to currentless (standard setting)
Hardware end limits are realized with the aid of end switches.
These are connected to X12/12 (input 5) and X12/13 (input 6) and can be
(de)activated separately in the C3 ServoManager under Configuration: End limits.
After a limit switch has been detected, the drive decelerates with the ramp values
set for errors (error code 0x54A0 at X12/12 active, 0x54A1 at X12/13 active) and
the motor is switched to currentless.
Please make sure that after the detection of the end switch there is enough travel
path left up to the limit stop.
2
V
34
1
1: Limit switch E5 (X12/12)
2: Limit switch E6 (X12/13)
3: Limit switch position E5 (X12/12)
4: Limit switch position E6 (X12/13)
The assignment of the end switches (see page 74) can be changed!
The limit switches must be positioned so that they cannot be released towards the
side to be limited.
Limit switches functioning as direction reversal switches during homing run, will not
trigger a limit switch error.
The error can be acknowledged with activated limit switch.
The drive can then be moved out of the end switch range with a normal positioning.
Both directions of movement are possible.
A direction block can be programmed in the IEC program with the aid of the limit
switch bits or the error message.
The end limit error can be deactivated in general via the configuration or separately
for each end limit via the C3_Error_Mask module.
Please note:
Limit switch /
direction reversal
switch
Behavior in the case
of an active limit
switch
(De)activate limite
switch errors