Mettler Toledo M300 ISM Specifikace Strana 92

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Transmitter M300 92
© 12 / 11 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300
Printed in Switzerland 52 121 389
14.3 O2ErrorMessages/Warning-andAlarmList
Warnings Description
Warning O
2
Slope < –90 nA Slope too big
Warning O
2
Slope > –35 nA Slope too small
Warning O
2
ZeroPt > 0.3 nA Zero offset too big
Warning O
2
ZeroPt < –0.3 nA Zero offset too small
Alarms Description
Watchdog time-out SW/System fault
Error O
2
Slope < –110 nA Slope too big
Error O
2
Slope > 30 nA Slope too small
Error O
2
ZeroPt > 0.6 nA Zero offset too big
Error O
2
ZeroPt < 0.6 nA Zero offset too small
14.4 CondErrorMessages/Warning-andAlarmList
Alarms Description
Watchdog time-out SW/System fault
Cond Cell open*
Cell running dry (no measurement solution) or wires are
broken
Cond Cell shorted* Short circuit caused by sensor or cable
* According to the parameterization of the transmitter (see chapter 8.5.1 “Alarm”;
PATH: Menu/Configure/Alarm/Clean/Setup Alarm)
14.5 O
2
(I)ErrorMessages/Warning-andAlarmList
(ThorntonModelsonly)
Warnings Description
Warning DO Slope < 460 nA Slope too big
Warning DO Slope > 250 nA Slope too small
Warning DO ZeroPt > 0.5 nA Zero offset too big
Warning DO ZeroPt < 0.5 nA Zero offset too small
Alarms Description
Watchdog time-out SW/System fault
Error Install O2 Jumper Wrong installation of jumper
Error DO Slope < 525 nA Slope too big
Error DO Slope > 220 nA Slope too small
Error DO ZeroPt > 1.0 nA Zero offset too big
Error DO ZeroPt < 1.0 nA Zero offset too small
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