ATI Technologies F12/D - Page 72

ATI Model F12/D Gas Transmitter Part 4 – Operation
71
O&M Manual (Rev-H)
Figure 95 illustrates the alarm and relay operation.
Figure 95 Alarm Relay Diagram
Relays Menu
The Relays Menu appears by selecting Relays from the I/O Menu (see pg 64) .
Figure 96. Relays Menu
Item
Select to …
Active
Permanently enable or disable operation of .the relays.
Setup
Assign each relay to an alarm and select the normal state of its
coil.
Relays
►Active= No
Setup
Menu>Setup>I/O>Relays
Res_Point
A
ALARM
WARNING
CAUTION
Fault
Remote Reset
FAULT
Gas
Concentration
Relay Logic
(- - - user configurable)
Alarm
Logic
RL1 Failsafe
RL2 Failsafe
RL3 Failsafe
Tst
W
Tst
F
S
R
S
R
S
R
Rdly
W
Sdly
W
Tst
A
Rdly
A
Sdly
A
Tst
C
Rdly
C
Sdly
C
Inhibit
Active
A
Set_Point
A
Res_Point
W
Active
W
Set_Point
W
Res_Point
C
Active
C
Set_Point
C
RL1 RL2 RL3
(NO) (NO) (NC)
1 2 3 4 5 6