SMC Networks EX600-SEC Series Operation Manual page 21

•HOLD/CLEAR switch: Sets the output status when the fieldbus has a communication error or is in idle
Settings
5
OFF Output is OFF. (Default setting)
ON Holds the output.
∗: Refer to "Parameter Setting" (page 40), for the further details.
∗: A communication error refers to the SI unit, which is in interrupted communication state. Idle refers to the SI unit operation mode,
which is either in the default, pre-operational or safe operational modes.
•Configuration memory switch: When the manifold configuration memory switch is set ON and the power
Settings
6
OFF Normal operation mode (Default setting)
ON Configuration memory mode
•Timing to memorize the configuration
•Timing to compare the configuration
●Precautions for handling
•Handle the switch with care. Excessive force can break the switch.
•7, 8 of the Settings switch are not used.
state.
Content
supply is switched ON, the system will compare the stored configuration
with the manifold configuration. If the configuration is different, diagnostic
error will be generated.
Content
When power supply for control and input is turned on, with the
switch above turned OFF.
When power supply for control and input is turned on, with the
switch above turned ON.
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