Write Access - Wolf WRS-K Installation And Operating Instructions Manual

Explanation

4.2 Write access

3062947_201707
4. Connection to a Modbus network
Description
Fire damper 12 responded
Fire damper 13 responded
Fire damper 14 responded
Fire damper 15 responded
Fire damper 16 responded
Fire damper 17 responded
Fire damper 18 responded
Fire damper 19 responded
Fire damper 20 responded
Fire damper 21 responded
Scaling, freshwater contact humidifier, adiabatic cooling
Fault, convector heater (WO) burner
Fault, humidifier for adiabatic cooling
No adiabatic cooling
Humidifier for adiabatic cooling at risk of icing up
Extract air temperature sensor downstream of humidifier
for adiabatic cooling faulty or not connected
Service message, humidifier for adiabatic cooling
Fault, heat pump
1)
Pump fault, reheater bank
Frost thermostat responded, reheater bank
Databus fault, cooling controller
Databus fault, KVS control unit
KVS control unit switched off (standby)
BMS outside temperature implausible
Available WRS-K software version 3.0.000 or higher
1)
Available up to WRS-K software version 2.1.031
2)
Included in WRS-K software version 5.3.000 or higher
3)
Value Explanation
0 Alarm disabled
1 Alarm enabled
Note: Several alarms can be enabled at the same time.
An alarm remains enabled until it is acknowledged at the
BMK programming module.
With write access, set values can be specified or adjusted, subject to
operating mode, via a Modbus network. In addition, the system can be
switched on or off and the operating mode specified.
For safety reasons, all variables that are available for BMS write access are
monitored regarding their min./max. limits. If a value outside the valid value
range is sent, the value is rejected and the original value is retained.
These values can be written with function code 6 (write single register) or
function code 16 (write multiple register).
1)
1)
3)
3)
3)
3)
Type Index
Coil 77
Coil 78
Coil 79
Coil 80
Coil 81
Coil 82
Coil 83
Coil 84
Coil 85
Coil 86
Coil 88
Coil 95
Coil 96
Coil 97
Coil 98
Coil 99
Coil 100
Coil 114
Coil 115
Coil 116
Coil 120
Coil 121
Coil 122
Coil 128
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