RKI Instruments Pioneer 4W - Manual (Page 29)

Pioneer Gas Monitor Operator’s Manual Operation • 25
Relay action screen
This screen indicates how the relays operate in normal and alarm conditions. If the setting
is
NORMALLY DE-ENERGIZED , the relays energize in alarm conditions. If the setting is
NORMALLY ENERGIZED , the relays de-energize in alarm conditions. The default
setting is NORMALLY DE-ENERGIZED .
NOTE: The common fail relay and channel fail relay (if assigned) are not affected by this
setting. Fail relay(s) are factory-set as normally energized and are not adjustable.
• To accept the relay action setting and continue the program, press the ENTER button.
The program displays the Alarm Logic screen.
• To update the relay action setting:
1. Use the UP/YES or DOWN/NO button to display the setting you want.
2. Press the ENTER button to continue the program.
The program displays the Alarm Logic screen.
Alarm logic screen
This screen indicates how an alarm circuit is reset after the applicable alarm condition
passes. If the setting is
LATCHING , you must press the reset switch after the alarm
condition passes to reset the alarm circuit. If the setting is AUTO-RESET , the alarm circuit
is automatically reset after the alarm condition passes. The default setting is LATCHING .
• To accept the alarm logic setting and continue the program, press the ENTER button.
The program displays the Alarm Silence screen.
• To update the alarm logic setting:
1. Use the UP/YES or DOWN/NO button to display the setting you want.
2. Press the ENTER button to continue the program.
The program displays the Alarm Silence screen.
R E L A Y S N O R A L L Y
D E - N E R G I Z E D
M
E
A L A R S
L T C H I N G
M
A