PSx3xxIO Instruction Manual
24
(d) Detailed description of the control bits
Bit 0
:
Manual run to larger values
Bit 1
:
Manual run to smaller values
Bit 2
:
Transfer target values: For transferring a target value with the help of the
process data, the positioning is only started if this bit is set.
Bit 3
:
Release for manual run in jog key mode: This bit must be set in order to
switch from jog key mode (run activated via the keys, if bit 5 is set; or via
command if bit 8 or 9 is set in the control word, if bits 4 and 5 are not set) to
manual run mode by holding down a key (or a jog key bit is activated for a
longer time). Single increments are the only option in jog key mode if this bit is
reset.
Bit 4
:
Release: Run commands are only executed when the bit is set (except jog
mode with buttons or with Bits 8/9 of the control word).
This bit must be set for positioning runs and manual runs, it may not be set for
jog runs.
If it is cleared during a run, this is cancelled and status bit 5 is set ("Positioning
run aborted").
Bit 5
:
Release jog operation with keys: If there is an existing IO-Link connection, jog
mode via buttons is only possible if this bit is set and bit 4 is reset. For jog
mode via IO-Link (bits 8 or 9 in the control word), this bit may not be set.
Bit 6
:
Run without loop: If the bit is set, all targets positions are approached directly
(without any loop).
Bit 7
:
Initial reference loop: 5/8 turns against loop direction and then 5/8 in loop
direction at manual drive speed.
This command had to be executed after switch-on in previous versions. This
is no longer the case.
Bit 8
:
Jog to larger values: Functionally corresponds to a pressed button forward (Bit
3 in status). Bits 4 and 5 may not be set in this operating mode!
Bit 9
:
Jog to smaller values: Functionally corresponds to a pressed button backward
(Bit 2 in status). Bits 4 and 5 may not be set in this operating mode!
Bit 10
:
Release readjustment: The drive only readjusts with a set bit, if it is pushed
against the loop position after the end of a drive. If Bit 6 (
“Run without loop”) is
set, the drive readjusts in both directions.
Bit 11
:
Execute braking free run: At the start of the positioning, the brake is initially
actuated and the
“waiting time for brake (drive start)” is temporised (ISDU
164). In this time, the brake should move into the working position (in this
brake position, the engine can move freely). After the end of the waiting
period, a certain distance is driven in both directions to release any stuck
brakes. This distance (
“number of release steps”) is set in ISDU 136. Bit 4
must be set at the same time for the execution of the command.
Bit 12
:
Run with drag error correction: With a set bit, the drive attempts, under
consideration of the set maximum current, to amend a tracking error that has
occurred by controlling the speed at a value which is slightly above or below
Summary of Contents for PS*3**IO series
Page 37: ...Instruction Manual PSx3xxIO 37...
