30
Display elements
Type ME64
Indication in line with
ne 107
Device status
Meaning
Colour
code
Colour
2
Blue
Device config
-
uration cannot
be managed
Updated device configuration cannot be saved.
Not possible to transfer the configuration when swapping
devices.
1
Green
Diagnostics
active
Device is in error-free operation.
Status changes are highlighted in colour.
Messages are transmitted via büS/CANopen.
0
White
Diagnostics
inactive
Device is switched on.
Status conditions are not displayed.
Messages are not included in the message list and are not
transmitted via büS/CANopen.
Table 13:
Indication of the device status in NAMUR operation mode
11.3
Diagnostics of the device status
The device status can be determined from the LED displays for the device status and the channel status:
Colour of
device status
led
Colour of
channel
status LED
Meaning
Green
Green
Device is in error-free operation.
Channel is active with input voltage > 10 V.
Green
Off
Device is in error-free operation.
Channel is inactive or the input voltage is < 5 V.
Red
Red
Device faulty.
The following errors may occur:
•
Wire break at channel
•
Short circuit at channel
Red
X
General error, e.g.
•
Temperature error
•
Bus connection lost
•
...
Table 14:
Diagnostics of the device status
English
