Control And Display Elements - Siemens SIMATIC TDC System Manual

Communication modules
6.8 CP53M0 coupling module
6.8.2

Control and display elements

LED displays
The CP53M0 coupling module is equipped with 8 LEDs that provide information on the
current operating state of the module.
Table 6- 34
LED designation (color)
H1 (green)
H2 (red)
H3 (green)
H4 (yellow)
H5 (green)
H6 (yellow)
H7 (green)
H8 (green)
150
LED displays of the CP53M0 coupling module
Function
Operating state of coupling module CP53M0
Status startup frame to X1/X2
Data transmission to X1/X2
Status startup frame to X3/X4
Data transmission to X3/X4
Status fiber-optic cable link to X1/X2
Status fiber-optic cable link to X3/X4
System Manual, 12/2013, A5E01114865-07
SIMATIC TDC hardware