Heatcraft intelligen Integration Card, Installation & Operation Manual, Page: 21 / 28

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Please keep these instructions for future reference.
Equipment assembly and Wiring is required before using this Guide.
For assembly please consult Intelligen Assebly and Wiring Guide.
PRIOR ASSEMBLY NEEDED
IMPORTANT!
This Quick Start Guide is only for Intelligen Series XXKSJFS Model.
IMPORTANT!
Since product improvement is a continuing effort, we reserve the
right to make changes in specifications without notice.
Normal Business Hours – 8:00 AM – 8:00 PM EDT
(800) 321-1881
After Hours (after 5:00 PM EDT, weekends and holidays)
(877) 482-7238
heatcraft.com/intelligen/support
support@heatcraft.com
US. Customer Service
Normal Business Hours – 8:00 AM – 8:00 PM EDT
(800) 321-1881
After Hours (after 5:00 PM EDT, weekends and holidays)
(877) 482-7238
heatcraft.com/intelligen/support
support@heatcraft.com
Canada Customer Service
QUICK START GUIDE
INTELLIGEN 00049DFS
MARCH 2018*
*REPLACES JANUARY 2018
PART NO. 099483
Modbus Register Mapping
TO READ/WRITE PARAMETERS OVER EXTERNAL MODBUS (cont.)
Field Name Data Address Type Quantity of Registers Decoding Method RO/RW?
Force Defrost 0x403D Integer 1
Writing ‘1’ would force
defrost
WO
System Alarms 0x403E Integer 2
Refer System Alarm
Table
RO
Enable (n * C) Integer 1
0 – Disabled; 1 –
Enabled . If Enabled is
0, below parameters
should be ignored for
that unit
RO
Unit Address
(n *
C) + 1
Integer 1 RO
Unit Type
0x40 + (n * C)
+ 2
Integer 1 RO
EV Superheat Setpoint
(n*
C) + 3
Signed Integer 1
Real number multiplied
by 10
RW
Unit Alarms/Errors
(n *
C) + 4
4 Refer Unit Alarms Table RO
Short Unit Name
(n *
C) + 8
Strings 2
ASCII characters sent in
data bytes
RO
TABLE 2
Field Name Data Address Type Quantity of Registers Decoding Method RO/RW?
LED Bar Enable 0x5000 Integer 1 No-0, Yes-1 RW
External Modbus Address 0x5001 Integer 1 0 to 246 RW*
External BACnet Address 0x5002 Integer 1 0 to 127 RO
CU Wired Address 0x5007 Integer 1 RCB Address. RW*
BACnet Baudrate 0x5008 Integer 1 0-9600, 2-38400 RO
Enter Service Mode 0x5009 Integer 1
Exit Service Mode-0,
Enter Service Mode-1
RW
Primary EV Address 0x500A Integer 1
RCB Address –- 0 - 7th
bit.
Prim/aux - 8th bit.
Primary – 0
Auxiliary – 1
RW
Note: * Refer Read Write Special Cases section. n is an index into number of unit records ranging from [0 to N-1] EV units where max N = 8.
* Refer to Read Write Special Cases section