2. If indicator disc [3] is available:
Remove indicator disc [3] using a spanner (as lever).
Information: To avoid damage to paint finish, use spanner in combination with
soft object, e.g. fabric.
9.8 Torque switching: set
The torque switching acts as overload protection over full travel, also when stopping
in the end positions by limit switching.
Information The torque switches may also trip during manual operation.
Valve damage due to excessive torque setting!
→
The torque must suit the valve.
→
Only change the setting with the consent of the valve manufacturer.
Figure 45: Torque switching heads
[1] Torque switching head black in direction CLOSE
[2] Torque switching head white in direction OPEN
[3] Lock screws
[4] Torque dials
1. Loosen both lock screws [3] at the indicator disc.
2. Turn torque dial [4] to set the required torque (1 da Nm = 10 Nm).
3. Fasten lock screws [3] again.
➥
The torque switch setting is complete.
Example: The figure above shows the following settings:
●
11.5 da Nm = 115 Nm for direction CLOSE
●
12.5 da Nm = 125 Nm for direction OPEN
9.9 Limit switching: set
The limit switching records the travel. When reaching the preset position, switches
are operated.
48
SG 05.1 – SG 12.1/SGR 05.1 – SGR 12.1 Control unit: electromechanic
Commissioning (basic settings) AC 01.1 Intrusive Modbus RTU
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