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Dead time setting
5.
Set dead time using potentiometer t-off [P10]:
→
Reduce dead time: Turn potentiometer t-off [P10] counterclockwise.
→
Increase dead time: Turn potentiometer t-off [P10] clockwise.
10.7.
EMERGENCY command (EMERGENCY - OPEN/EMERGENCY - CLOSE)
— (Option) —
The EMERGENCY input (refer to wiring diagram) has to be connected to the control
voltage using an NC contact (closed circuit principle). In the event of an EMERGENCY
command (removal of the signal = NC contact is operated), the actuator runs to the
preset end position:
●
EMERGENCY - CLOSE input: Actuator runs to end position CLOSED.
●
EMERGENCY - OPEN input: Actuator runs to end position OPEN.
The EMERGENCY command is effective in all three selector switch positions (LOCAL,
OFF, REMOTE).
The actuator can immediately start when switched on!
Risk of personal injuries or damage to the valve.
→
Ensure that EMERGENCY signal is present when switching on.
→
If the actuator starts to run unexpectedly: Immediately press push button Stop.
Disable EMERGENCY
command
Figure 40: Interface board for available option EMERGENCY - OPEN/EMERGENCY
- CLOSE
[B1]
Link available: EMERGENCY - CLOSE
[B2]
Link available: EMERGENCY - OPEN
1.
Remove face plate.
2.
Disconnect links [B1] or [B2].
10.8.
Controls: close
Danger of corrosion due to damage to paint finish!
→
Touch up damage to paint finish after work on the device.
1.
Clean sealing faces of housing and cover.
2.
Preserve joint surfaces with an acid-free corrosion protection agent.
3.
Check whether O-ring [3] is in good condition, replace if damaged.
50
SQEx 05.2 – SQEx 14.2 / SQREx 05.2 – SQREx 14.2
Commissioning – controls settings
AMExC 01.1
Содержание AMExC 01.1
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