York OPTIVIEW YK - FIGURE 30 - Configurable Analog and Remote Setpoint Inputs

94
FORM 160.54-M1
ISSUE DATE: 10/25/2019
SECTION 5 - MICROBOARD 031-03630-001
JCI COMPANY CONFIDENTIAL JOHNSON CONTROLS
FIGURE 30 - CONFIGURABLE ANALOG AND REMOTE SETPOINT INPUTS
LD09565
NOTE:
1. Program Jumpers JP23 – JP24 must be positioned on pins 1-2 or 2-3 according to input signal type. (Voltage OUT, Current 1-2, 2-3 Not
Used)
2. On new production chillers before June 2009, the Thermal type ow sensors are connected to Microboard J7 as shown above. Program
Jumpers JP21 and JP22 must be on pins 2-3. On new production chillers after June 2009, the Thermal type ow sensors are connected to
Microboard J14 (See Figure 32 on page 96).
3. Factory mounted evaporator Thermal type ow sensor (new production chillers before June 2009) or Leaving Chilled Liquid Temperature
Thermistor (chillers equipped with the optional Heat Pump Duty.feature)
F
ACTORY MOUNTED EVAPORATOR
THERMAL-TYPE FLOW SENSOR
(style F and later chillers) (note 2)
REMOTE CURRENT
LIMIT SETPOINT
REMOTE LEAVING
CHILLED LIQUID
TEMP SETPOINT
REMOTE SETPOINT
GND CONNECTIONS
24 VAC
0-10 VDC /
2-10 VDC
0-20 mA /
4-20 mA
5
4
3
1
2
16
4
142
4
2
13
15
13
MUX
47K
JP21
JP22
JP23
JP24
200
7.5 K
1
2
3
1
2
3
1
2
3
1
2
3
71.5 K
+5V
3
17
+5V
J7
J22
0-10 VDC /
2-10 VDC
0-20 mA /
4-20 mA
F
ACTORY MOUNTED CONDENSER
THERMAL-TYPE FLOW SENSOR
(style F and later chillers) (note 2)
24 VAC
2
4
13