16 MX43
User
manual
Internal motherboard view
084
Figure 9: Internal view of the wall-mounted version (top) and rack mounted version
(bottom).
Ref. Function
A.
LED digital communication status indicators.
The information displayed by each red-green diode pair of a line is interpreted as follows:
LED Status
Red
Green
Significance
Fast blinking
Fast blinking
Normal functioning of the line
- Tx communication request
- Rx: response of digital module(s).
Irregular
blinking
Irregular
blinking
Bad communication quality with at least one
module.
Blinks 1X/sec
Off
Communication failure. Absence or failure of line
modules.
A communication failure is signaled by the
activation of the internal buzzer, the presence of
the orange
failure
indicator and via the default
relay.
Off
Off
No digital module active on the line.
Summary of Contents for MX 43
Page 3: ...Introduction to the Application 3...
Page 14: ...14 MX43 User manual...
Page 24: ...24 MX43 User manual...
Page 42: ...42 MX43 User manual...
Page 56: ...9 Certificate of Compliance 56 Chapter 9 Certificate of Compliance...
Page 59: ...Locking Wall mounted version by 2 locks with a key Rack version none...
Page 63: ......
Page 66: ...66 MX43 User manual...
Page 67: ......