INFICON Composer Gas Concentration Controller - Manual (Page 138)

6 - 6
IP
N 07
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9L
Composer Operating Manual
6.2.6 Category 6; Miscellaneous
6.3 How To Revert To Factory Default Values
Refer to section 4.2.4 , How To Revert To Factory Default Settings , located on
page see page 4-4 .
6.4 If You Can Not Resolve Your Problem
Refer to section 1.4, How To Contact Customer Support, on page 1-4 .
Table 6-6 Category 6; Miscellaneous
Failure Symptom Visibility Effect on
Accuracy
Small Diaphragm leak Facility toxic gas alarms Probably minor
System pressure out of
specified range a) Over-signal clipping and
Error relay opens
b) Under - Noisy C Signal
c) >1 atmosphere gauge -
subsequent Noisy C signal
@ or near atmospheric
pressures. a) N/A
b) Noise on C
signal
c) loss of exact
zero reference
Loss of power (Controller
only) All relays open, C output = 0 N/A