2.
For operation command in direction OPEN: Turn shuttle dial [2] in direction
.
3.
For operation command in direction CLOSE: Turn shuttle dial [2] in direction
.
4.
Stop actuator:
→
For push-to-run operation: Release shuttle dial [2].
→
For self-retaining: Briefly toggle shuttle dial [2] in direction of the current
operation direction.
Information
The OPEN and CLOSE operation commands can be given either in push-to-run or
in self-retaining operation mode. In self-retaining mode, the actuator runs to the
defined end position following brief toggle of shuttle dial, unless another command
has been received beforehand. For further information, please refer to the Manual
(Operation and setting).
9.2.2.
Actuator control from Remote
Figure 61: Local controls with Combi-Switch
[1]
Selector switch LOCAL-OFF-REMOTE
I/O
1
Symbol for operation mode Remote via I/O interface
Symbol for operation mode Remote via fieldbus channel 1
Risk of immediate actuator operation when switching on!
Risk of personal injuries or damage to the valve
→
If the actuator starts unexpectedly: Immediately turn selector switch to OFF.
→
Check input signals and functions.
How to proceed
→
Set selector switch [1] to REMOTE.
➥
The actuator changes to operation mode Remote.
➥
Operation mode Remote is indicated by a symbol in the display, e.g. I/O or
.
Further information regarding the symbols:
➭
page 51, Indications and symbols
➥
Now, the actuator can be controlled from Remote. Depending on the setting or
configuration, control is made either via digital control inputs (OPEN, STOP,
CLOSE), by means of an analogue input (e.g. position setpoint 0 – 20 mA), or
via a fieldbus or communication interface.
Use the shuttle dial [2] to select between status indication
S0001
through
S0012
, to
display various actuator details.
50
TR-M30X – TR-M1000X
Operation and control of actuator
TR-MR30X – TR-MR1000X
