McQuay OM 920-1
51
Keypad/Display Menu Structure
Universal I/O Status Menu
The Universal I/O Status Menu provides diagnostic information to qualified service personnel.
The items listed in this menu will provide current status information of the Universal inputs &
outputs. If the universal I/O is configured for resistance, the value will be displayed in 1/10th
ohm scale. If I/O is configured for voltage, the value is displayed in 1/1000th volt scale.
Example: MCB-X7 (OA Damper analog output) shows a value of 3000, which translates into
3 VDC.
Table 47: Universal I/O Status Menu
Menu Display Name Item Display Name
Default Setting
Range
Password Level
Universal I/O Status
MCB X1=
-
0-9999999
2
MCB X2=
-
0-9999999
2
MCB X3=
-
0-9999999
2
MCB X4=
-
0-9999999
2
MCB X5=
-
0-9999999
2
MCB X6=
-
0-9999999
2
MCB X7=
-
0-9999999
2
MCB X8=
-
0-9999999
2
EMA X1=
-
0-9999999
2
EMA X2=
-
0-9999999
2
EMA X3=
-
0-9999999
2
EMA X4=
-
0-9999999
2
EMA X5=
-
0-9999999
2
EMA X6=
-
0-9999999
2
EMA X7=
-
0-9999999
2
EMA X8=
-
0-9999999
2
EMB X1=
-
0-9999999
2
EMB X2=
-
0-9999999
2
EMB X3=
-
0-9999999
2
EMB X4=
-
0-9999999
2
EMB X5=
-
0-9999999
2
EMB X6=
-
0-9999999
2
EMB X7=
-
0-9999999
2
EMB X8=
-
0-9999999
2
EMC X1=
-
0-9999999
2
EMC X2=
-
0-9999999
2
EMC X3=
-
0-9999999
2
EMC X4=
-
0-9999999
2
EMC X5=
-
0-9999999
2
EMC X6=
-
0-9999999
2
EMC X7=
-
0-9999999
2
EMC X8=
-
0-9999999
2