From RegConfig in Connect mode via cable or Web Connection mode it is possible to see all the available alarms by entering the Alarms page:PHOTO TBD
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The alarm or alarms can also be viewed from the REG-DIN-8 display in the Information – Alarms//Bus Err. menu (see Annex I _ Parameter list).
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Once the alarm has been resolved, the red light turns off without any further operations.
Attention
Errors from 16 to 23 (Circuit limit temperature) must be reset by switching the heat/cold enable off and on again or by switching off and on the power supply to the REG.
ALARM LIST | |||
Code | Description | Code | Description |
1 | Outdoor Air Probe Error | 57 | C1 Water Pump B |
2 | DHW Probe Error | 58 | C2 Water Pump A |
3 | Buffer Tank Probe Error | 59 | C2 Water Pump B |
4 |
| 60 | C3 Water Pump A |
5 |
| 61 | C3 Water Pump B |
6 | TSP out of range | 62 | C4 Water Pump A |
7 | Comunicazione OT Caldaia KO | 63 | C4 Water Pump B |
8 | Circ. 1 Sensor | 64 | C5 Water Pump A |
9 | Circ. 2 Sensor | 65 | C5 Water Pump B |
10 | Circ. 3 Sensor | 66 | C6 Water Pump A |
11 | Circ. 4 Sensor | 67 | C6 Water Pump B |
12 | Circ. 5 Sensor | 68 | C7 Water Pump A |
13 | Circ. 6 Sensor | 69 | C7 Water Pump B |
14 | Circ. 7 Sensor | 70 | C8 Water Pump A |
15 | Circ. 8 Sensor | 71 | C8 Water Pump B |
16 | C1 Limit. Temp. | 72 | Source 1 |
17 | C2 Limit. Temp. | 73 | Source 2 |
18 | C3 Limit. Temp. | 74 | Source 3 |
19 | C4 Limit. Temp. | 75 | UGW 8 |
20 | C5 Limit. Temp. | 76 | UGW 9 |
21 | C6 Limit. Temp. | 77 | UGW 10 |
22 | C7 Limit. Temp. | 78 | OT Gen Alarm |
23 | C8 Limit. Temp. | 79 | All OT Gen Alarm |
24 | Zone 1 Sensor | 80 | Source 1 Probe |
25 | Zone 2 Sensor | 81 | Source 2 Probe |
26 | Zone 3 Sensor | 82 | Source 3 Probe |
27 | Zone 4 Sensor | 83 |
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28 | Zone 5 Sensor | 84 |
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29 | Zone 6 Sensor | 85 |
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30 | Zone 7 Sensor | 86 |
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31 | Zone 8 Sensor | 87 |
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32 | Zone 9 Sensor | 88 | Free Alarm 1 |
33 | Zone 10 Sensor | 89 | Free Alarm 2 |
34 | Zone 11 Sensor | 90 | Free Alarm 3 |
35 | Zone 12 Sensor | 91 | Free Alarm 4 |
36 | Zone 13 Sensor | 92 | Free Alarm 5 |
37 | Zone 14 Sensor | 93 | Free Alarm 6 |
38 | Zone 15 Sensor | 94 | Free Alarm 7 |
39 | Zone 16 Sensor | 95 | Free Alarm 8 |
40 | Zone 17 Sensor | 96 |
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41 | Zone 18 Sensor | 97 |
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42 | Zone 19 Sensor | 98 |
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43 | Zone 20 Sensor | 99 |
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44 | Zone 21 Sensor | 100 |
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45 | Zone 22 Sensor | 101 |
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46 | Zone 23 Sensor | 102 |
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47 | Zone 24 Sensor | 103 |
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48 | Zone 25 Sensor | 104 | S1 Solar Probe |
49 | Zone 26 Sensor | 105 | S2 Solar Probe |
50 | Zone 27 Sensor | 106 | S3 Solar Probe |
51 | Zone 28 Sensor | 107 | S4 Solar Probe |
52 | Zone 29 Sensor | 108 | S5 Solar Probe |
53 | Zone 30 Sensor | 109 | S6 Solar Probe |
54 | Zone 31 Sensor | 110 |
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55 | Zone 32 Sensor | 111 |
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56 | C1 Water Pump A |
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BUS ERRRORS
The System provides a bus error signal by turning ON the yellow led on the REG-DIN-8.
If both alarms (red light on) and bus errors (yellow light on) are present on the REG-DIN-8, it is necessary to solve the bus error first as it could be the cause of the alarm. For example, if there were a communication problem with the REG-IOA expansion module to which the TP probe of zone 1 is connected there would be both a bus error (because the REG-DIN-8 and the REG-IOA do not communicate ), but also alarm 24 relating to the failure to read the temperature of zone 1. Once the bus error is resolved, the alarm is also resolved.
For more info about bus error trouble shooting see BUS REG WIRING BEST PRACTICE.