Digital input modules
D300529 0115 - BL67 I/O modules5-22
LED status displays
5.4.4 Module parameters
none
Table 5-22:
LED status dis-
plays
LED Display Meaning Remedy
D Red Module bus communication
failure
Check if more than two ad-joining
electronics modules have been
pulled. This concerns modules
located between this module and
the gateway.
OFF No error messages –
0 to 7 Green Status of channel x = "1" –
OFF Status of channel x = "0" -