12 Configuration
148
12.22 Relay module (accessories)
An external relay module or logic module ER8 can be connected to the serial interface COM1.
Relays 1 to 8 are controlled using the digital selector.
The relay module is inactive per default:
Setup dialog box
Parameters
Parameter Selection/settings Description
Activation Inactive Not activated
active COM1 The external relay module is connected and activated at
this interface.
active COM2 (only if the interface is integrated as an option)
Device address 0 to 255
No selection -
Relay 1 Digital selector This signal is issued on the ER8 relay
Relay 2
Relay 3
Relay 4
Relay 5
Relay 6
Relay 7
Relay 8
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