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CO control
Activation
Operating status: Test: Delay time
Pre-alarm CO: High
Pre-alarm O2: MIN
Load controller Y to CO control
CO control Y and load controller
O2: Content
CO: Content
External correction signal 1
External release
Operating status
CO measuring system: Status
O2 measuring system: Status
CO control unit: Status
Start
Reset
Simulation: Purge
Simulation: Flame
Trouble
Digital channel
Description
After the channel (CO control: Simulation: Purge) signaled to the CO control that purging was active for the burner and the burner fires, this channel is set to TRUE. This gives the control unit the release for CO control.
Output
172
Active
Not active
Control release is issued for CO control.
See also
CO control: Simulation: Purge
Reference
DOC-726589368