CIAT Connect 2 - Customer Access Bit

96
27.2 Customer access bits
Register No.
hexadecimal
Register
No.
decimal
Description
Format
Type
Registers accessible in read-only mode (Functions 3 or 4) CONTINUED
0x22 and 0x23
34 and 35
P286 Cooling mode runtime (in hours)
Float
Read-only
0x24 and 0x25
36 and 37
P287 Pump 1 runtime (in hours)
Float
Read-only
0x26 and 0x27
38 and 39
P288 Pump 2 runtime (in hours)
Float
Read-only
0x28 and 0x29
40 and 41
P310 Number of starts, stage 1, circuit 1
Float
Read-only
0x2a and 0x2b
42 and 43
P311 Stage 1, circuit 1 runtime
Float
Read-only
0x2c and 0x2d
44 and 45
P313 Number of starts, stage 2, circuit 1
Float
Read-only
0x2e and 0x2f
46 and 47
P314 Stage 2, circuit 1 runtime
Float
Read-only
0x30 and 0x31
48 and 49
P340 Number of starts, stage 1, circuit 2
Float
Read-only
0x32 and 0x33
50 and 51
P341 Stage 1, circuit 2 runtime
Float
Read-only
0x34 and 0x35
52 and 53
P343 Number of starts, stage 2, circuit 2
Float
Read-only
0x36 and 0x37
54 and 55
P344 Stage 2, circuit 2 runtime
Float
Read-only
Registers accessible in read mode (Functions 3 or 4) and write mode (Function 16)
0x101 and 0x102
257 and 258
P121 Cooling setpoint 1
Float
Read/Write
0x103 and 0x104
259 and 260
P122 Cooling setpoint 2
Float
Read/Write
0x105 and 0x106
261 and 262
P123 Heating setpoint 1
Float
Read/Write
0x107 and 0x108
263 and 264
P124 Heating setpoint 2
Float
Read/Write
0x109 and 0x10a
265 and 266
P125.1 Setpoint for 4 mA in cooling mode
Float
Read/Write
0x10b and 0x10c
267 and 268
P125.2 Setpoint for 4 mA in heating mode
Float
Read/Write
0x10d and 0x10e
269 and 270
P126.1 Setpoint for 20 mA in cooling mode
Float
Read/Write
0x10f and 0x110
271 and 272
P126.2 Setpoint for 20 mA in heating mode
Float
Read/Write
Registers accessible in read mode (Functions 3 or 4) and write mode (Functions 6 or 16)
0x200
512
Year
Decimal
Read/Write
0 to 99
0x201
513
Month
Decimal
Read/Write
1 to 12
0x202
514
Day of the month
Decimal
Read/Write
1 to 31
0x203
515
Day of the week
Decimal
Read/Write
1 to 7 (1: Monday, 2:
Tuesday, etc.)
0x204
516
Hours
Decimal
Read/Write
0 to 23
0x205
517
Minutes
Decimal
Read/Write
0 to 59
Hexadecimal bit
No.
Bit No.
decimal
Description
Type
Read-only bit (functions 1 or 2)
0x01
1
P103 Control type
Read-only
0: Local, 1: Remote
0x02
2
Operating summary (On/Off and automatic operation
input closed)
Read-only
1 = On
0x03
3
State of pump 1 output
Read-only
1 = On
0x04
4
State of pump 2 output
Read-only
1 = On
0x05
5
Output state, stage 1, circuit 1
Read-only
1 = on
0x06
6
Output state, stage 2, circuit 1
Read-only
1 = On
0x07
7
Output state, stage 1, circuit 2
Read-only
1 = On
0x08
8
Output state, stage 2, circuit 2
Read-only
1 = On
0x09
9
State of auxiliary electric heater 1 or boiler
Read-only
1 = On
0x0a
10
State of auxiliary electric heater 2
Read-only
1 = On
0x0b
11
State of auxiliary electric heater 3
Read-only
1 = On
0x0c
12
State of auxiliary electric heater 4
Read-only
1 = On
0x0d to 0x0f reserved
0x10
16
General fault summary (1 fault below present)
Read-only
1 = Fault
0x11
17
Phase controller fault
Read-only
1 = Fault
0x12
18
Water flow fault
Read-only
1 = Fault
0x13
19
Pump 1 fault
0x14
20
Pump 2 fault
Read-only
1 = Fault