1 4 |
Bosch ZS Series Zone Sensors R1
Installation & OperationManual
02.2018
|
Bosch Thermotechnology Corp.
Data subject to change
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
30
Wired Sensor Failure for ZS Sensor, DAT Sensor, LWT
Sensor, Humidity Sensor or CO2 Sensor
40
High or Low Leaving Water Temperature (LWT)
Condition
50
High or Low Zone Temperature Condition
60
High or Low Discharge Air Temperature (DAT)
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
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
Rnet Tag Number
Active Text
Filter Change Status
1027
FILTER
Low Zone Temp Alarm
1026
Lo ZTp
High Zone CO2 Alarm
1043
HI CO2
High Zone Humidity Alarm
1044
HI RH
Low Zone Humidity Alarm
1045
Lo RH
Compressor1 Runtime Alarm
1050
C1 RT
Compressor2 Runtime Alarm
1051
C2 RT
High Discharge Air Temp Alarm
1028
Hi DAT
Low Discharge Air Temp Alarm
1029
Lo DAT
Manual I/O Lock Alarm
1116
IO OVRD
Wired Sensor Failure Alarm
1115
SEN Conn
High Leaving Water Temp Alarm
1113
Load H2O
Low Leaving Water Temp Alarm
1114
Load H2O
High Zone Temp Alarm
1025
Hi ZTp
DPS Lock Alarm
1117
dPS
UPM General High Pressure Alarm
1118
HP Fault
UPM General Low Pressure Alarm
1119
LP Fault
UPM General Freezestat Alarm
1120
Frz stat
UPM Brownout BRN Alarm
1109
Brn Out
UPM Condensate COND Alarm
1108
Hi Cond
Table 14