Instruction Manual
IM-106-910Xi, Original Issue
November 2010
3-3
Xi Advanced Electronics
Setting Test Gas Values Using Field Communicator
1. Use the Field Communicator software to access the HART menu.
2. From the DEVICE SETUP menu, select DETAILED SETUP.
3. From the DETAILED SETUP menu, select CAL SETUP.
4. From CAL SETUP, select Cal Gas 1. Enter the percent O
2
used for the
low O
2
test gas.
5. From CAL SETUP, select Cal Gas 2. Enter the percent O
2
used for the
high O
2
test gas.
ALARM RELAY OUTPUT
CONFIGURATION
The Xi has two dry contact Form-C alarm relay output signals that can be
configured in eight different modes through the Xi keypad display or the
375/475 Field Communicator. A list of possible configurations is shown in
Table 3-1. Each alarm relay output can be configured separately.
If the Xi is configured with the optional Flame Safety Interlock, Alarm 2 is
configured with "Heater Relay" and prewired to the AC Relay Board. In this
condition the relay configuration cannot be changed to any other setting. If
the Xi is not configured with the optional Flame Safety Interlock, "Heater
Relay" is not valid and cannot be chosen for Alarm 2.
Table 3-1. Alarm Relay Output
Configurations
Configuring Alarm Relays with the Xi Keypad/Display
1. Press the MENU button once.
2. From the main menu, select PROBE 1.
3. From PROBE 1, select DETAILED SETUP.
4. From the DETAILED SETUP menu, select ALARM RELAY.
5. From ALARM RELAY, select as follows:
Alm Relay1 - Alarm 1 mode
Alm Relay2 - Alarm 2 mode
Low O2 Alm SP - Low O
2
alarm setpoint
High Temp Alm SP - High temperature alarm setpoint
6. Press the LEFT arrow key several times to return to the main menu.
7. Repeat steps 2 through 6 for PROBE 2 if configured for dual channel.
Mode Configuration
No Alarm* The output is not configured for any alarm condition.
Unit Alarm The output is configured for a Unit Alarm.
Low O
2
Alarm The output is configured for a Low O
2
alarm.
Low O
2
/Unit Alm The output is configured for a Unit alarm and a Low O
2
alarm.
Cal Recommended The output is configured for a Calibration Recommended
display.
Cal Rec/Unit Alm** The output is configured for a Unit alarm and a Calibration
Recommended display.
Low O
2
/Cal Rec The output is configured for a Low O
2
alarm and a Calibration
Recommended display.
Low O
2
/Unit/Cal Rec The output is configured for a Low O
2
alarm, a Unit alarm, and a
Calibration Recommended display.
Heater Relay The output is configured for Flame Safety Interlock.
* The default configuration for Alarm 2
** The default configuration for Alarm 1