4 Proof Test Procedure
4 Proof Test Procedure
4.1 Relay output proof test procedure
4.1.1 Force relay
The relays in Touchpoint Plus can be tested by using the menu of “Force Relay”. “Force Relay” is to verify relay operation regardless
of relay setting and gas sensor input. This is to verify if relay is energized or de-energized correctly. Please refer to the section 9.2.2
of 3011M5001 to conduct “Force Relay”. If any relays do not work correctly in force relay, please contact Honeywell Analytics for
further services.
4.1.2 Relay configuration
Channel relays will operate per user’s configuration. User is responsible for configuring each channel relay’s operation (energize or
de-energize) in the event of alarm 1, alarm 2, alarm 3, fault, inhibit and warning. Please refer to the section 6.4.16 of 3011M5001
to verify relay configuration. The user is responsible for relay configuration. It is highly recommend that user should check the relay
operation as configured. This can be done by relay simulator, described in user manual section 9.3.
4.1.3 Zero gas and relay
1) Apply zero gas to the sensor
2) The relay operation should be as intended per user’s relay configuration. If the relay operation is incorrect, refer to 6.15.2 (mV
input sensor) and 6.15.3 (mA input sensor) of 3011M5001 and complete a zero gas calibration procedure. Otherwise, please
contact Honeywell Analytics for further services.
4.1.4 Span gas and relay
1) Apply calibration gas to the sensor
2) The relay operation should be an intended per user’s realy configuration. If the relay operation is incorrect, refer to 6.15.2 (mV
input sensor) and 6.15.3 (mA input sensor) of 3011M5001 and complete a span gas calibration procedure. Otherwise, please
contact Honeywell Analytics for further services
4.2 mA output proof test procedure
4.2.1 Force mA
Each mA output channel of Touchpoint Plus can be tested by forcing the mA output. “Force 420 mA” is to verify mA output where
user can select the mA value and measure the mA output from Touch-point Plus by using the multimeter. Please refer to the section
9.2.3 of 3011M5001 to conduct “Force 420 mA”.
Be sure that input channel and mA output channel configuration is correct before checking Force mA. The tolerance for mA output
shall be +/- 0.1 mA. For example, mA output is set at 4 mA in “Force 420 mA”, then the actual measurement shall be ranged from
3.9 mA to 4.1 mA. Otherwise, please contact Honeywell Analytics for further services
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