CIAT Magister 2 Series, Installation, Operation, Commissioning, Maintenance

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98
Hexadecimal
b it No.
Bit No.
decimal
Description Type
0x82 to 0x9f reserved
0x100 256 Circuit 2 fault summary Read-only 1 = Fault
0x101 257 Stage 1, circuit 2 fault Read-only 1 = Fault
0x102 258 Stage 2, circuit 2 fault Read-only 1 = Fault
0x103 259 Manual HP fault, circuit 2 Read-only 1 = Fault
0x104 260 HP fault, circuit 2 pressure sensor Read-only 1 = Fault
0x105 261 Circuit 2 LP fault Read-only 1 = Fault
0x106 262 Water frosting fault, circuit 2 Read-only 1 = Fault
0x107 263 Refrigerant frosting fault, circuit 2 Read-only 1 = Fault
0x108 264 Exchanger frosting fault, circuit 2 Read-only 1 = Fault
0x109 265 Discharge fault, stage 1, circuit 2 Read-only 1 = Fault
0x10a 266 Discharge fault, stage 2, circuit 2 Read-only 1 = Fault
0x10b 267 Defrosting fault, circuit 2 Read-only 1 = Fault
0x10c 268 Expansion valve fault, circuit 2 Read-only 1 = Fault
0x10d 269 Stepper motor fault, circuit 2 expansion valve Read-only 1 = Fault
0x10e 270 Low superheat fault, circuit 2 Read-only 1 = Fault
0x10f 271 High superheat fault, circuit 2 Read-only 1 = Fault
0x110 272 VCM module fault, expansion valve 2 Read-only 1 = Fault
0x111 273 Exchanger outlet sensor fault, circuit 2 Read-only 1 = Fault
0x112 274 Exchanger freon sensor fault, circuit 2 Read-only 1 = Fault
0x113 275 Sensor fault, coil A, circuit 2 Read-only 1 = Fault
0x114 276 Sensor fault, coil B, circuit 2 Read-only 1 = Fault
0x115 277 Sensor fault, coil C, circuit 2 Read-only 1 = Fault
0x116 278 Sensor fault, coil D, circuit 2 Read-only 1 = Fault
0x117 279 Stage 1, circuit 2 discharge sensor fault Read-only 1 = Fault
0x118 280 Stage 2, circuit 2 discharge sensor fault Read-only 1 = Fault
0x119 281 Circuit 2 HP sensor fault Read-only 1 = Fault
0x11a 282 Circuit 2 LP sensor fault Read-only 1 = Fault
0x11b 283 Circuit 2 suction sensor fault Read-only 1 = Fault
0x11c 284 Circuit 2 liquid sensor fault Read-only 1 = Fault
0x11d 285 Circuit 2 exp. valve board link fault Read-only 1 = Fault
0x11e 286 Link fault, additional board for reversible Read-only 1 = Fault
0x11f to 0x13f reserved
0x140 320 Load shedding, stage 1, circuit 2 Read-only 1 = Load shedding
0x141 321 Load shedding, stage 2, circuit 2 Read-only 1 = Load shedding
Read (Functions 1 or 2) and write (Functions 5 or 15) bit
0x200 512 On/Off Read/Write 1 = On
0x201 513 Control set to setpoint 1 or 2 Read/Write
1 = Control set to setpoint 2
0x202 514 Heating or cooling operation Read/Write 1 = Heating
0x203 515 Load shedding via Modbus, stage 1, circuit 1 (different from 0 x 140) Read/Write 1 = Off
0x204 516 Load shedding via Modbus, stage 2, circuit 1 Read/Write 1 = Off
0x205 517 Load shedding via Modbus, stage 1, circuit 2 Read/Write 1 = Off
0x206 518 Load shedding via Modbus, stage 2, circuit 2 Read/Write 1 = Off
Read bit (Functions 1 or 2)
→ Available with versions 09.00 and higher
0x220 544
On/Off summary (1 = keypad on/off = 1 and all automaic
operation controls closed and no oil warm-up time and no
faults)
Read-only
0x221 545 1 = Cooling possible Read-only
0x222 546 1 = Heating possible Read-only
0x223 547 1 = 1 stage on Read-only
0x224 548 1 = Maximum available power reached Read-only
0x225 549 1 = A major fault preventing output has occurred Read-only
0x226 550 1 = A reset fault has occurred but output is possible Read-only
0x227 551 1 = A fault requiring servicing has occurred Read-only