Bosch 8733951033 Installation & Operation Manual page 14

1 4 | Bosch ZS Series Zone Sensors R1
The following is a description of the available alarm codes on the "Current Alarm
Condition/Code" screen(Rnet tag 1300):
Alarm Code Description
0 System Normal - No Alarms
1 UPM code for High Pressure on circuit #1 fault
2 UPM code for Low Pressure on circuit #1 fault
3 UPM code for High Pressure on circuit #2 fault
4 UPM code for Low Pressure on circuit #2 fault
5 UPM code for Water Coil Freeze on circuit #1 fault
6 UPM code for High Condensate fault
7 UPM code for Brownout fault
8 UPM code for Air Coil Freeze on circuit #1 fault
9 UPM code for Water Coil Freeze on circuit #2 fault
10 UPM code for Air Coil Freeze on circuit #2 fault
20 FHP560 Input/Output in MANUAL lock position
Wired Sensor Failure for ZS Sensor, DAT Sensor, LWT
30
Sensor, Humidity Sensor or CO2 Sensor
High or Low Leaving Water Temperature (LWT)
40
Condition
50 High or Low Zone Temperature Condition
High or Low Discharge Air Temperature (DAT)
60
Condition
70 Filter or Compressor Runtime Alert
80 High or Low Zone Humidity Condition
90 High Zone CO2 Condition
100 Diff erential Pressure Switch (DPS) Open Condition
Table 13
Data subject to change
If an alarm is generated for any of the below conditions, pressing the info button will
show a Alarm Code Description short "active text" and Rnet tag:
Alarm Display Information
Filter Change Status
Low Zone Temp Alarm
High Zone CO2 Alarm
High Zone Humidity Alarm
Low Zone Humidity Alarm
Compressor1 Runtime Alarm
Compressor2 Runtime Alarm
High Discharge Air Temp Alarm
Low Discharge Air Temp Alarm
Manual I/O Lock Alarm
Wired Sensor Failure Alarm
High Leaving Water Temp Alarm
Low Leaving Water Temp Alarm
High Zone Temp Alarm
DPS Lock Alarm
UPM General High Pressure Alarm
UPM General Low Pressure Alarm
UPM General Freezestat Alarm
UPM Brownout BRN Alarm
UPM Condensate COND Alarm
Table 14
Installation & OperationManual
Rnet Tag Number Active Text
1027 FILTER
1026 Lo ZTp
1043 HI CO2
1044 HI RH
1045 Lo RH
1050 C1 RT
1051 C2 RT
1028 Hi DAT
1029 Lo DAT
1116 IO OVRD
1115 SEN Conn
1113 Load H2O
1114 Load H2O
1025 Hi ZTp
1117 dPS
1118 HP Fault
1119 LP Fault
1120 Frz stat
1109 Brn Out
1108 Hi Cond
02.2018 | Bosch Thermotechnology Corp.