Alarm, error, and system messages
7.2 OXYMAT 7 message list
Operating with the Local User Interface
Operating Manual, 06/2017, A5E31930478-05
259
64 Power supply 3.3 V outside toler-
ance
Electronic fault
• Disconnect device from power
supply.
• Check plug-in connections be-
tween the power supply unit and
the analyzer module for proper fit
and correct contacting.
65 Operating voltage 24 V outside
tolerance
Electronic fault
Replace basic unit
66 Power supply +5 V outside toler-
ance
Electronic fault
• Disconnect device from power
supply.
• Check plug-in connections be-
tween the power supply unit and
the analyzer module for proper fit
and correct contacting.
67 Power supply -5 V outside toler-
ance
Electronic fault
• Disconnect device from power
supply.
• Check plug-in connections be-
tween the power supply unit and
the analyzer module for proper fit
and correct contacting.
68 Source/solenoid voltage outside
tolerance
Electronic fault Replace analyzer module
69 Power supply +22 V outside toler-
Electronic fault Replace analyzer module
70 Reference voltage 2.5 V outside
Electronic fault Replace analyzer module
71 Temperature sensor on probe
Electronic fault Replace analyzer module
72 Temperature sensor on measur-
Electronic fault Replace analyzer module
74 Temperature sensor on heating
Electronic fault Replace analyzer module
75 Temperature sensor on electron-
Electronic fault Replace analyzer module
77 Solenoid current faulty Electronic fault
• Check status of magnetic field
(ON)
• Replace analyzer module
78 Solenoid current measurement
faulty
Electronic fault
• Check status of magnetic field
(ON)
• Replace analyzer module
79 Solenoid current control faulty Electronic fault
• Check status of magnetic field
(ON)
• Replace analyzer module
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