Data Aire LonWorks dap4 Gebruiksaanwijzing - Pagina 10

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Description
Custom alarm #4 -Optional
alarm. External alarm input
required. Factory programmed
custom message required
Humidifier stopped due to
custom alarm switch
Heat inhibited due to custom
switch alarm condition
Reheat and humidification
inhibited from operation
Temperature of discharge air
below alarm set point
Manual override: Check bypass
switches - Standard alarm.
Manual override switch is on
High condensation from digital
input
Unit in standby, all functions
held off - Optional alarm.
Control input signal required
Factory setting required
Cooling operation inhibited by
BMS
Heat inhibited due to bms
Humidifier operation inhibited by
BMS
Inhibit fan by bms
Supervisor (BMS) On-Off. Show
the state OFFbyBMS in main
mask (1: Off; 0: On)
BMS-heartbeat is to confirm the
communication with BMS.
This variable must change at
least once every 5 minutes or
unit will revert on mode if it is
command to off
Document number 600-000-966 Ver. 3
Dap4 LonWorks Interface Instructions
Read/
Variable Name
Write
R
Cust_msg_Sw4
R
HumSw_Inhibit
R
Heat_inhibit
R
Rht_Hum_inhibit
R
Disch_Tmp_lo_alm
R
Override_Alm
R
Condensation_alm
R
Unit_In_Standby
R/W
BMS_Cooling_inhibit
R/W
BMS_Heat_inhibit
R/W
BMS_Humidifier_inhibit D
R/W
Fan_Inhibit_bms
R/W
Superv_Off
Write
BMS_Heartbeat
only
Data
LONworks
Type
D
Alarm_2 . Bit15
D
Alarm_3 . Bit0
D
Alarm_3 . Bit1
D
Alarm_3 . Bit2
D
Alarm_3 . Bit3
D
Alarm_3 . Bit4
D
Alarm_3 . Bit5
D
Alarm_3 . Bit6
D
nvoBMSCool_In /
nviBMSCool_In
D
nvoBMSHeat_In /
nviBMSHeat_In
nvoBMSHum_In /
nviBMSHum_In
D
nvoBMSFan_In /
nviBMSFan_In
D
nvoSuperv_Off /
nviSuperv_Off
D
nviBMS_Heartbeat 95
SNVT
83
83
83
83
83
83
83
83
95
95
95
95
95
10