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INFICON PCG55x ATM to Medium Vacuum Gauge User Manual

Page 52

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52

tina56e1-d (2014-01)

(gauge status):

LED Meaning
off No

supply

blinking green-red

Selftest

lit solid green

Normal operation

lit solid red

Non recoverable error

blinking red

Recoverable error (e.g. missing
DeviceNet power supply)

(network status):

LED Meaning
off

Gauge not online:
• Selftest not yet concluded
• No supply, → "STATUS MOD"

blinking green

Gauge online but no communication:
• Selftest concluded but no communica-

tion to other nodes established

• Gauge not assigned to any master

lit solid green

Gauge online; necessary connections
established

blinking red

One or several input / output connections in
"time out" status

lit solid red

Communication error. The gauge has de-
tected an error that impedes communica-
tion via the network (e.g. two identical node
addresses (MAC IC) or "Bus-off")