Johnson Controls MS1 Installation Bulletin page 2

Table 1: Control and Sensor Wiring
MS Series P99-1V
Terminal Wire Color
VO
SC
S1
Table 2: Rating Table
Rating Category
Horsepower
Full Load Amperes
Locked Rotor Amperes
Inductive (non-motor)
Amperes
Pilot Duty VA
Alarm circuit is 40 VDC, 100 mA maximum.
Alarm requires separate power source.
Power supply is 24 VAC.
Terminal VO output is 12-17 VDC.
2 P—MS1 One Stage Electronic Control Installation Bulletin
HE-6300 or
HE-6310
Terminal
Brown PWR
Green COM
White OUT
120 240
VAC VAC VDC
1/4 1/2
5.8 4.9
34.8 29.4
8 8
275 450
S
etting Up the Stage Control
To lock/unlock the unit for programming
To run the self test procedure
IMPORTANT:
24
To select the mode of operation
-
-
-
8
-
To change the setpoint
Note: If you do not press the Enter button after selecting the new
setpoint, it is not saved. The control reverts to old setpoint.
To program other values
Note: If you do not press the Enter button after selecting the new
value, it is not saved. The control reverts to the old value.
Press the Enter, Up, and Down buttons in
sequence and hold until "- - -" is displayed. Hold
for about 10 seconds until the current condition
value is displayed. This toggles the keypad
between locked and unlocked.
Disconnect loads before beginning self-test
procedure. Cycle power to resume normal
operation.
Press the Up and Down buttons in sequence,
and hold for 5 seconds.
1. Press and hold the Enter and Down buttons
simultaneously for approximately 7 seconds.
2. Press the Up or Down button until the
desired setting is shown.
1d = Direct 1r = Reverse
3. Press the Enter button to save the new mode
of operation.
1. Hold the Enter button down for 3 seconds.
The display will change to show the setpoint.
2. Press the Up or Down button until you reach
the new setpoint.
3. Press the Enter button to save the new
setpoint.
1. Hold the Enter button down for about
10 seconds. The display will change to HY.
2. Press the Up or Down button until the
desired setting is shown.
3. Press the Enter button. The setting's current
value is displayed.
4. Press the Up or Down button until the
desired value is shown.
5. Press the Enter button to save the new
value. After 10 seconds of inactivity, the
display will return to its normal function.