Siemens SIPROCESS GA700 - Page 266

Alarm, error, and system messages
7.3 ULTRAMAT 7 message list
Operating with the Local User Interface
266 Operating Manual, 06/2017, A5E31930478-05
Mes-
sage
Cause
Remedy
No.
Text
29 to
32
Zero drift MR1 to MR4
outside tolerance.
• Gas lines contaminated
• Gas cooler defective, ....
• Gas lines leaking
• Incorrect zero gas or setpoint faulty
• Check the setpoint for the zero gas
calibration in the menu "[2.08.1.1]
Setpoints"
• Check the zero gas supply.
• U7/O7: Check the reference gas
supply.
33 Measured value greater
than full-scale value.
• Sample gas concentration too high
• Sample gas pressure too high / out-
side pressure correction range
• Check the sample gas concentration
and the sample gas pressure. If nec-
essary, carry out a span gas calibra-
tion.
34 Analyzer module temper-
ature not in permissible
range.
• Device is operated outside the permit-
ted ambient temperature range
• Check the ambient temperature of the
analyzer
64 Power supply 3.3 V out-
side tolerance.
• Electronic fault • Check the plug-in connections be-
tween the power supply unit and the
module
• If necessary, replace the module.
65 Operating voltage 24 V
outside tolerance.
• Electronic fault
• Power supply unit fault
• The power supply unit is defective.
• Replace the basic device.
66 Power supply +5 V out-
side tolerance.
• Electronic fault • Check the plug-in connections be-
tween the power supply unit and ana-
lyzer module
• If necessary, replace the analyzer
module.
67 Supply voltage -5 V out-
side tolerance
• Electronic fault • Check the plug-in connections be-
tween the power supply unit and ana-
lyzer module
• If necessary, replace the analyzer
module.
68 Source/solenoid voltage
outside tolerance.
• Electronic fault • Replace the analyzer module.
69 Power supply +23 V out-
side tolerance.
• Electronic fault • Replace the analyzer module.
70 Reference voltage 2.5 V
outside tolerance.
• Electronic fault • Replace the module.
71 Temperature sensor on
probe defective.
• Electronic fault • Replace the analyzer module.
72 Temperature sensor on
measuring chamber
faulty.
• Electronic fault • Replace the analyzer module.
73 Temperature sensor on
chopper faulty.
• Electronic fault • Replace the analyzer module.