6 Operation mode
Different operation modes (operation types) are available:
The current operation mode is indicated in the first line of the display:
Table of contents and short description of the operation modes (opera-
tion types):
6.1 Operation mode OFF
No local or remote control possible.
6.2 Operation mode LOCAL
Control via push buttons OPEN, STOP, CLOSE at the local controls.
6.3 Operation mode REMOTE MODE
Control via commands OPEN, STOP, CLOSE from remote control
room or process control system.
6.4 Operation mode EMERGENCY
Control via command EMERGENCY from control room or process
control system.
6.5 Operation mode FAILURE
Actuator behaviour on loss of signal.
Further information in other clauses:
7.6 Positioner (operation mode SETPOINT MODE)
Control via analogue set point, e.g. of 0 – 20 mA
7.9 Operation mode RESTRICTED
Operation via the local controls of the AUMATIC is disabled.
7.10 Operation mode EMERGENCY STOP
In combination with the EMERGENCY STOP button.
6.1 Operation mode OFF
Ò Set selector s
witch to position 0 (OFF).
Display indicates:
.
No local control possible.
.
No remote control possible.
.
No EMERGENCY operation possible.
.
The controls remain fully operative as far as signalling is concerned (the
controls’ power supply is maintained).
.
The p, q,
8
, C push buttons can be used to set parameters and
indications via the display.
35
Actuator controls
Manual AUMATIC AC 01.1/ACExC 01.1 Profibus DP
OFF S0
LOCAL MODE S0
OPEN
E2 100 %
RUNNING OPEN
0
I
I
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