Siemens SKB60 Manual - Página 6

Procurar online ou descarregar pdf Manual para Interruptor Siemens SKB60. Siemens SKB60 32 páginas. Auxiliary switch
Também para Siemens SKB60: Instruções de montagem (6 páginas), Instruções de montagem (10 páginas), Instruções de montagem (7 páginas), Instruções de montagem (6 páginas), Instruções de montagem (10 páginas), Instruções de montagem (4 páginas)

Siemens SKB60 Manual
SKB62/MO
The Modbus converter is designed for analog control at 0...10 V.
Keep the analog signal setting on the actuator as is (switch 1 to OFF); adjustment not
permitted.
The actuators are factory configured for equal-percentage characteristic.
DIL switch (internal actuator characteristic changeover) to "log" (switch 2 to OFF).
Functions
Spring-return function
The SKB32.51, SKB82.51.. and SKB62.. actuators, which feature a spring-return function,
incorporate a solenoid valve which opens if the control signal or power fails. The return
spring causes the actuator to move to the 0% stroke position and closes the valve.
Calibration
SKB60, SKB62.., SKB62/MO
In order to determine the stroke positions 0% and 100% in the valve, calibration is required
on initial commissioning.
Mechanical coupling of the actuator SKB6.. with a Siemens valve.
to capture the effective 0% and 100% values.
AC 24 V power supply applied.
Housing cover removed.
1. Short-circuit contacts in calibration slot (e.g. with a
screwdriver) and trigger calibration process.
2. Actuator moves to 0% stroke position [1].
3. Actuator moves to 100% stroke position [2].
Measured values are stored.
Normal operation:
Actuator moves to the position [3] as indicated by signals
Y or Z.
LED is lit green permanently, positioning feedback U
active, values correspond to the actual positions.
A red lit LED on the actuator indicates a calibration error.
6
Siemens
Smart Infrastructure
Actuator must bin in „Automatic operation mode" enabling stroke calibration
Valve closes.
Valve opens.
LED flashes grün, positioning
feedback U inactive
CM1N4564en
2023-10-17