25
MODINE CONTROLS SYSTEM MANUAL
ClassMate and SchoolMate Models
AIR74-525.1
Digital Input
Main Status Screen = Service = Manual Management = Digital Input
( requires password PW1)
SCREEN NAME PARAMETER DESCRIPTION FACTORY VALUE RANGE UNITS
Digital Input Condensate Float
(As the digital inputs have
been listed under “inputs/
Outputs” section, Only the
Condensate Float has been
detailed.)
Manual Control DI 1
Puts the input into manual mode
Off ON/OFF -
Manual Position
Set the Manual Value for this input (only has an affect when
the input is in manual control, item above is On).
Closed Closed or Open -
DI 1 Status
If Manual Control is Off it is the actual status of the input,
If Manual Control is On it is the status of the Manual Position
Actual value Closed or Open -
Service Sub Menu (continued)
Main Status Screen = Service = Manual Management = Relay Output
( requires password PW1)
Relay Output
SCREEN NAME PARAMETER DESCRIPTION FACTORY VALUE RANGE UNITS
Relay Output Supply Fan High
(As the digital outputs have been listed
under “inputs/Outputs” section, Only the
Supply Fan High has been detailed. )
Manual Relay 1 Puts the output into manual mode Off ON/OFF -
Manual Position: Set the Manual Value for this
output (only has an affect when the output is in
manual control, item above is On).
Off ON/OFF -
Relay 1 Status: If Manual Control is Off it is the
actual status of the output, if Manual Control is On
it is the status of the Manual Position
Actual value ON/OFF -
Main Status Screen = Service = Manual Management = Analog Output
( requires password PW1)
Analog Output
SCREEN NAME PARAMETER DESCRIPTION FACTORY VALUE RANGE UNITS
Analog Output Outdoor fan
(As the analog inputs have been listed
under “inputs/Outputs” section, Only the
Outdoor Fan value has been detailed. )
Mode Puts the output into manual mode Off ON/OFF -
Manual Value Set the Manual Value for this output
(only has an affect when the output is in manual
control, item above is On).
0.00 0.00-10.00 VDC
Value: If Manual Control is Off it is the actual value
of the output, if Manual Control is On it is the value
of the Manual Position
Actual value 0.00-10.00 VDC
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