2 normal operating mode, 3 standby operating mode – LumaSense Technologies INNOVA 1316A-3 User Manual
Page 50

Chapter 3
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BE6024-12
1316A-3 Multi Gas Monitor
LumaSense Technologies A/S
Instruction Manual
Page 50 of 96
up time period is 20 seconds after completion of the first
zero.
The following actions are not allowed during the start-up mode:
¨
Zero calibration.
¨
Span calibration.
3.6.2 Normal Operating Mode
When the Start-up time has elapsed, the Multi Gas Monitor 1316A-3
enters Normal Operating Mode.
All actions are allowed, like measurement, calibration or any other
bench command.
If measurement has not been requested for >2 minutes, the Multi
Gas Monitor 1316A-3 leaves Normal mode and enters Standby
mode.
3.6.3 Standby Operating Mode
The 1316A-3 Gas Monitor’s Pump is turned OFF when the Standby
mode is entered.
The 1316A-3 enters standby mode as a result of any of the following:
¨
2 minutes after any POR if measurement has not been
started.
¨
2 minutes after measurement has been stopped.
During Standby mode, the Pump is turned OFF and the following
actions are not allowed:
¨
Zero calibration.
¨
Span calibration.
This explains why measurement should be started before doing any
calibration.
Normally, Standby mode is terminated, and Start-up mode is
entered, when measurement is being started. If the Standby mode
was activated by a sample cell over-temperature condition, the only
way to resume normal operation is via a software reset (bench
command) or via a hardware reset(power off).
Upon leaving Standby mode, the Multi Gas Monitor 1316A-3 turns
ON the pump, attains thermal stability during a 20-second start-up
mode, and resumes Normal mode operation.