Figure 15 - Configurable Analog And Remote Setpoint Inputs - Johnson Controls YORK OPTIVIEW YK Series Service Instructions Manual

FORM 160.54-M1
FACTORY MOUNTED EVAPORATOR
THERMAL-TYPE FLOW SENSOR
(style F and later chillers) (note 2)
3 1
24 VAC
FACTORY MOUNTED CONDENSER
THERMAL-TYPE FLOW SENSOR
(style F and later chillers) (note 2)
3 1
24 VAC
REMOTE CURRENT
LIMIT SETPOINT
REMOTE LEAVING
CHILLED LIQUID
TEMP SETPOINT
REMOTE SETPOINT
GND CONNECTIONS
NOTE:
1. Program Jumpers JP23 – JP24 must be positioned on pins 1-2 or 3-4 according to input signal type.
2. Applies to Flash memory card version C.MLM.01.07.xxx and later. Program Jumpers JP21 and JP22 must be on pins 2-3 on style F and
later chillers equipped with factory-mounted thermal-type flow sensors.

FIGURE 15 - CONFIGURABLE ANALOG AND REMOTE SETPOINT INPUTS

JOHNSON CONTROLS
J7
71.5 K
2
2 14
15
4
+5V
13
4
2
16
17
4
+5V
3
J22
1
0-10 VDC /
2-10 VDC
2
0-20 mA /
4-20 mA
3
0-10 VDC /
2-10 VDC
4
0-20 mA /
4-20 mA
5
SECTION 3 - MICROBOARD 031-01730-000
2
1
47K
JP21
3
200
7.5 K
2
1
JP22
3
2
1
JP23
3
2
1
JP24
3
3
MUX
LD09565
45