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Default = 0, no parity and 1 stop bit
X
JBUS parity and stop bit
R/W
114 [72h]
Default = 1
X
JBUS address
R/W
113 [71h]
Default = 9600
X
JBUS baud rate
R/W
112 [70h]
X
Demand Limit Value
R/W
109 [h6D]
Write value must be multiplied by 10
X
Control Point
R/W
108 [h6C]
0 = Off 1 = On
X
Chiller Start/Stop ***
R/W
107 [6Bh]
Write value must be multiplied by 10
X
Heating Setpoint
R/W
99 [h62]
Write value must be multiplied by 10
X
Cooling Setpoint 2
R/W
98 [h62]
Write value must be multiplied by 10
X
Cooling Setpoint 1
R/W
97 [h61]
X
JBUS alarm code
R
66 [h42]
2 = CCN communication failure
X
Gateway current alarm code
R
61 [h3D]
X
Active alarm 5*
R
45 [h2D]
X
Active alarm 4*
R
44 [h2C]
X
Active alarm 3*
R
43 [h2B]
X
Active alarm 2*
R
42 [h2A]
Provide the code of up to 5 active alarms. These
are stored in arrival order.
Alarms read from CCN/JBUS are alarm index but
not alarms codes as follows
from iom, alarm codes 101 to 117 , index = 88
(code 101) to 104 ( code 117)
from iom, alarm codes 201 to 217 , index = 105
(code 201) to 121 (code 217)
- - - - - - - -
from iom, alarm codes 401 to 417 , index = 139
(code 401) to 155 (code 417)
X
Active alarm 1*
R
41 [h29]
X
Total Number of active alarms
R
40 [h28]
X
R
---
X
Compressor B2 Hours
R
16 [h10]
X
Compressor B1 Hours
R
15 [h0F]
X
Compressor A2 Hours
R
14 [h0E]
X
Compressor A1 Hours
R
13 [h0D]
X
Machine Operating Hours
R
12 [h0C]
X
Condenser Pump status
R
11 [h0B]
X
Cooler Pump # 1 status
R
10 [h0A]
0 = cool, 1 = heat
X
Heat Cool Select
R
9 [h09]
0 = Normal, 16 = Partial, 25 = Shutdown
X
Alarm State
R
8 [h08]
0 = Off, 1 = On, 6=delay, 24=running
X
Chiller State
R
7 [h07]
X
Demand Limit
R
6 [h06]
X
Unit Percent Active Capacity
R
5 [h05]
Read value must be divided by 10
X
Control Point
R
4 [h04]
Read value must be divided by 10
X
Circuit B Discharge Pressure
R
3 [h03]
Read value must be divided by 10
X
Circuit A Discharge Pressure
R
2 [h02]
Read value must be divided by 10
X
Leaving Fluid Temperature
R
1 [h01]
Read value must be divided by 10
X
Entering Fluid Temperature
R
0 [h00]
FLOAT
INT
REMARK**
TYPE**
CONTENT
JBUS
ACCESS
REGISTER
ADDRESS
APPENDIX E- JBUS
MEMORY MAPPING - 30GX&HX V2.X DEFAULT CONFIGURATION
CARRIER SA
USER’S GUIDE FOR
30GX&HX PRO_DIALOG 4 V.2
ECG-UG-02-002
Rev : Original
Page: 96 / 98
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