Troubleshooting
114
MCS100E Operating Instructions 8009504/VYWA7/V3-1/2018-01 © SICK AG
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8.1
Adjust the monitor
• Adjust the monitor (
• The monitor has a screen saver function.
The monitor is automatically switched off after approx. 4 h
Press any key on the MCS100E operating panel to switch the screen on again.
8.2
Flow too low
Check the sample gas inlet and outlet lines.
Check the flowmeter (
)
Cell inlet filter clogged? (Check by SICK Customer Service).
8.3
MCS100E becomes too hot (excess temperature)
Do not operate the MCS100E when open.
Check air filter for contamination and, if necessary, clean or replace it (
).
MCS100E is equipped with a self-resetting thermal circuit breaker, switching the
instrument off automatically if a temperature of 60°C is exceeded and switching the
instrument automatically on again after a cooling phase.
8.4
MCS100E does not start operation upon power-on
Check power voltage.
Check power fuses (
).
8.5
Excess temperature switch-off
MCS100E is equipped with a self-resetting thermal circuit breaker that protects the
instrument against thermal damage.
If the temperature inside the instrument exceeds T
> 60 °C, the thermal circuit breaker
switches the instrument off automatically.
• The peripheral devices connected are not longer actuated.
• HC8X heating controller continues to control the connected heating circuits.
• The digital output signals of the I/O module box are switched to idle position (relay).
• The analog output signals of the I/O module box no longer output a current value.
As soon as the temperature has significantly decreased (by min. 15 K), the instrument is
automatically switched on again.
8.6
Cell and photometer are not heated properly
Check power voltage.
Check the set power voltage (
Содержание MCS100E
Страница 1: ...O PERATING INSTRU CTIO NS MCS100E IR Analyzer Title Page Commissioning Operation Maintenance...
Страница 10: ...Contents 10 MCS100E Operating Instructions 8009504 VYWA7 V3 1 2018 01 SICK AG...
Страница 98: ...Operation 98 MCS100E Operating Instructions 8009504 VYWA7 V3 1 2018 01 SICK AG Subject to change without notice...
Страница 112: ...Maintenance 112 MCS100E Operating Instructions 8009504 VYWA7 V3 1 2018 01 SICK AG Subject to change without notice...