System Setup
Manual Part Number:
5-06-4900-53-0
Revision Level: C
ECO 044952
Revision Date:
May 08, 2018
Page
4-10
4.1.2.9.3 O
2
Alarm Level Setting
This setting sets the threshold level for the O
2
Alarm relay. Depending on whether or not it is set to
ascending or descending, the O
2
Alarm relay becomes active when the Oxygen concentration is
above or below this threshold level. O
2
Alarm level may be set anywhere from 0.0 to 100.0%. This
setting is accessed from the Alarm and Relay Setup Menu by typing “3” on the RS-232 terminal.
4.1.2.9.4 High ICS Level Setting
This setting sets the high threshold level for the ICS relay. The ICS relay becomes active when the
Oxygen concentration is above this threshold level. The High ICS level may be set anywhere from
0.0 to 100.0%. This setting is accessed from the Alarm and Relay Setup Menu by typing
“4” on the
RS-232 terminal.
4.1.2.9.5 Low ICS Level Setting
This setting sets the low threshold level for the ICS relay. The ICS relay becomes disabled when
the oxygen concentration is below this threshold level. The Low ICS level may be set anywhere
from 0.0 to 1
00.0%. This setting is accessed from the Alarm and Relay Setup Menu by typing “5”
on the RS-232 terminal.
4.1.2.9.6 Low Sensor Fault Setting
This setting sets the threshold level for fault 10: low sensor output. This fault is used to determine
that the gas sensor may be disabled. The Low Sensor Fault level may be set anywhere from 0.0
to 100.0%. This set
ting is accessed from the Alarm and Relay Setup Menu by typing “6” on the
RS-232 terminal.
4.1.2.9.7 Activate ICS Relay for Flow Fault
This setting is used to activate the ICS relay if fault 1 is active. Fault 1 is identified as Oxygen
ample flow fault. This setti
ng may be set to “YES” or “NO”. This setting is accessed from the
Alarm and Relay Setup Menu by typing “7” on the RS-232 terminal.
4.1.2.9.8 Activate ICS Relay for Sensor Disconnect Fault
This setting is used to activate the ICS relay if fault 2 is active. Fault 2 is identified as Sensor
Disconnected fault. This setting may be set to “YES” or “NO”. This setting is accessed from the
Alarm and Relay Setup Menu by typing “8” on the RS-232 terminal.
4.1.2.9.9 Activate ICS Relay for A2D Fault
This setting is used to activate the ICS relay if fault 9 is active. Fault 9 is identified as Analog to
Digital Converter Timeout fault. This setting may be set to “YES” or “NO”. This setting is accessed
from the Alarm and Relay Setup Menu by typing “9” on the RS-232 terminal.
4.1.2.9.10 Activate ICS Relay for Low Sensor Fault
This setting is used to activate the ICS relay if fault 10 is active. Fault 10 is identified as Low
Sensor Output fault. This set
ting may be set to “YES” or “NO”. This setting is accessed from the
Alarm and Relay Setup Me
nu by typing “A” on the RS-232 terminal.
