Installation
SUPREMATouch
149
US
FREE-A-/B settings
* For SIL 3 operation, the de-activation function is set to 72 h.
CAN-A/B settings
Configuration of the MCP-20 Module
The MCP-20 module is shipped factory-configured. No provisions are made for changing the con-
figuration.
Within the scope of the installation and start-up of the system or of the replacement of the
MCP-20 module, however, the switch setting (S700 set to all OFF) illustrated in Figure 79,
MCP-20 module, standard configuration, must be checked and corrected if necessary.
The module MCP-20 is furnished with a bootloader for installing new firmware.
The switch S700-1 = ON activates the bootloader mode.
NOTE: The normal function of the module is deactivated in the bootloader mode. This mode
should therefore be used only by the MSA service personnel!
Switch S3 Function
1234
OFF OFF ON ON Function by switch FREE-A/B by switch on the MIB module
(Standard)
X X OFF OFF Function by switch FREE-A/B 1+2 on the MGO module
Relay behaviour
Behaviour at CAN failure Turn-on behaviour
OFF OFF OFF OFF Activated after 72 h Activated
OFF* ON* OFF* OFF* De-activated after 72 h* De-activated*
ON OFF OFF OFF Last state is kept Activated
ON ON OFF OFF Last state is kept De-activated
Switch S4 Function
1234
ON ON OFF OFF Control of the MGO module by CAN-A bus
OFF OFF ON ON Control of the MGO module by CAN-B bus
Switch S700
1 234
OFF OFF OFF OFF Factory setting / Do not change
ON OFF OFF OFF Bootloader active
* ONONONReserved
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