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Installation Guide

 

IN-IC1-15

 

Title

:

 

Jace to i-Controller REV.200 MPU (575V 40–70 Ton) Conversion

 

 

Flō 

Tech Support 888-598-1198 

6

 

4-6DEC2021 

 

 

Figure 5.3. 501-1125 Temp Sensor Mounting Position In RH 

IMPORTANT:

 If you have a 203-5752, move the jumper on 

JP3 from 10V to 5V on the combo sensor. 
 

NOTE: 

Do not wire the combo sensor to the i-Controller or 

Expansion Module at this time.  

 

7.

 

Install The i-Controller Components 

7.1

 

Remove Existing Jenesys Controls 

Locate  the  Jenesys  controls.  Remove  all  Jenesys  controls 
from the din rail.  
 

NOTE:

  If  the  Jenesys  inputs  and outputs  are  not  labeled, 

label these wires before proceeding. 
 

7.2

 

Install New i-Controller and Expansions 

Mount  the  i-Controller  and  expansion  modules  on  DIN 
rails.  
 
Double-check that  the Expansion  Modules  are addressed 
as 1 &2.  Verify the addressing and adjust as necessary on 
the dip switches (location called out in 

Figure 6

. This figure 

is an example of expansion A setup). 
 
Expansion A 

 1 up, 2 down, 3 down, 4 down  

Expansion B 

 1 down, 2 up, 3 down, 4 down 

 
NOTE: The actual switch may be white but for illustrative 
purposes, the switch is black in the 

Figure 6

 below. 

 

 

 

Figure 6. 

Flō 

i-Controller Expansion Addressing 

 
Wire the 2 expansion modules to the main i-Controller via 
the 

CAN Bus

 port in a daisy change based on the following: 

 

Expansion Module (B) 30 (+) 

 Expansion Module (A) 30 (+) 

 i-Controller 100 (+) 

 

Expansion Module (B) 32 (-) 

 Expansion Module (A) 32 (-) 

 

i-Controller 101 (-) 

 

Expansion  Module  (B)  33  (gnd) 

  Expansion  Module  (A)  33 

(gnd) 

 i-Controller 102 (gnd) 

 

7.3

 

Install Visograph 

Mount  the  Visograph  and  connect  it  to  the  i-Controller 
port.  
 
Wire the Visograph based on the following: 

 

White wire VNR (Visograph) 

 103 (i-Controller) 

 

Red wire + (Visograph) 

 104 (i-Controller) 

 

Black wire 

 (Visograph) 

 105 (i-Controller) 

 

7.4

 

Connect the i-Controller to Power 

Connect transformer 1’s low voltage common to black 10” 

wire from i-Controller pin 1. 
 

Connect transformer 1’s low voltage 24V to red 10” wire 

from i-Controller pin 9. 

 

7.5

 

Connect the Expansion Modules to Power 

Connect transformer 2’s low voltage common to black 10” 

wire from all three expansion modules pin 1. 
 

Connect transformer 2’s low voltage 24V to red 10” wire 

from all three expansion modules pin 9. 

 

 

 

Summary of Contents for i-Controller

Page 1: ...oat Switch 4 6 5 Install New CO2 Sensor 5 6 6 Install Space Temp RH Combo Sensor 5 7 Install The i Controller Components 6 7 1 Remove Existing Jenesys Controls 6 7 2 Install New i Controller and Expan...

Page 2: ...rols Screwdriver Step Drill Bit for CO2 Sensor Probe Installation Refrigerant Tee with Schrader Depressor 2 Schrader Cores 4 Conductor Shielded Twisted Wire or Equivalent 5 Conductor Shielded Twisted...

Page 3: ...gths of Black 18 AWG wire to the following i Controller green plug connection points 1 7 8 25 28 61 See Figure 1 for plug orientation Attach 10 lengths of Red 18 AWG wire to the following i Controller...

Page 4: ...the 0 667 PSI Discharge transducers on the liquid lines of circuits 1 2 3 4 If there are spare service ports on the unit install the transducers on a spare service port If spare service ports are not...

Page 5: ...w Figure 3 CO2 sensor location inside the unit Wire the new CO2 based on the following see Figure 4 24VAC Red wire 24VAC Black wire COM Green wire CO2 SIGNAL White wire NOTE Do not wire the CO2 sensor...

Page 6: ...1 down 2 up 3 down 4 down NOTE The actual switch may be white but for illustrative purposes the switch is black in the Figure 6 below Figure 6 Fl i Controller Expansion Addressing Wire the 2 expansion...

Page 7: ...Comp 1 SG WHT 12 Discharge Press Comp 1 0V BLK 8 Discharge Press Comp 1 Pwr RED 15 Suction Press Comp 2 SG WHT 13 Suction Press Comp 2 0V BLK 8 Suction Press Comp 2 Pwr RED 15 Discharge Press Comp 2...

Page 8: ...Reheat Reclaim Inlet Probe 2 SG 29 Reheat Reclaim Inlet Probe 2 0V 28 This indicates that you will be attaching to a 10 wire not a pin This indicates that you will be attaching to the CSTB1 Table 3 In...

Page 9: ...aim do not wire 24VAC to point 86 The dry common from the refrigeration rack reclaim control is connected to point 86 Existing Points Expansion Module A Expansion A Pin See Wiring Diagram in Unit ERV...

Page 10: ...With a field highlighted press ENTER the value will begin blinking While the highlighted value is blinking use the and set the value Press ENTER a second time to accept changes The controller will au...

Page 11: ...hen press ENTER Dehumidification mode is now turned OFF 9 6 Heating Test Mode From the Field Technician Options screen press T2 Test Modes Press T3 2 Operational Tests Use to navigate to the Heat Test...

Page 12: ...ions button Using the to navigate to the value that you wish to change With a field highlighted press ENTER the value will begin blinking While the highlighted value is blinking use the set the value...

Page 13: ...l Tech Support 888 598 1198 13 4 6DEC2021 11 Appendix 11 1 i Controller Layout 1 24VAC Power Point 9 and 1 2 Analog Inputs 3 Digital Inputs 4 Digital Outputs 5 Analog Outputs 11 2 Expansion Board Layo...

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