Trane CXAJ series Installation, Operation And Maintenance Manual page 26

Pre-Start-up
Auto: （135）
0 Need manual start-up (by default) when powering on
1 Allow automatic start-up (in case of power-down in running state) when powering on
Defrost:（136, only single unit controller）
0 "Manual defrosting" disabled (by default)
1 "Manual defrosting" enabled
Flow : （133）
0 "Water flow switch mode" disabled (by default)
1 "Water flow switch mode" enabled (if the switch is still closed within 30 seconds after the
water pump is stopped, the alarm will be issued)
Temp:
（134）
0 "Suction temperature" enabled
1 "Suction temperature" disabled
DIP Switch Setting (H Type Unit)
Definition of SW1 Functions
The bits 1-5 of this switch is used for the centralized control of address coding. (Note: 00 must be
set for the host unit of this modular unit.)
SW1: centralized control of address setting
0 (the centralized controller displays A0)
1 (the centralized controller displays A1)
2 (the centralized controller displays A2)
3 (the centralized controller displays A3)
4 (the centralized controller displays A4)
5 (the centralized controller displays A5)
6 (the centralized controller displays A6)
7 (the centralized controller displays A7)
8 (the centralized controller displays A8)
9 (the centralized controller displays A9)
10 (the centralized controller displays AA)
11 (the centralized controller displays AB)
12 (the centralized controller displays AC)
13 (the centralized controller displays AD)
14 (the centralized controller displays AE)
15 (the centralized controller displays AF)
16 (the centralized controller displays B0)
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Bit1 Bit2
Modular IP
Number
Bit3 Bit4
1
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Bit5 Bit6
Type EnSave
SW1 Switch
2 3
OFF OFF
OFF OFF
ON OFF
OFF
ON
OFF
ON
OFF ON
ON ON
ON ON
OFF OFF
OFF OFF
OFF
ON
ON OFF
OFF
ON
OFF
ON
ON ON
ON ON
OFF OFF
Bit7 Bit8
Control
4 5
OFF OFF
OFF OFF
OFF OFF
OFF OFF
OFF OFF
OFF OFF
OFF OFF
OFF OFF
ON OFF
OFF
ON
OFF
ON
ON OFF
OFF
ON
OFF
ON
OFF
ON
ON OFF
OFF
ON