Data Aire LonWorks dap4 Manuel d'instructions - Page 10

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1. Dap4 Lonworks Point List

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

Cust_msg_Sw4

HumSw_Inhibit

Heat_inhibit

Rht_Hum_inhibit

Disch_Tmp_lo_alm

Override_Alm

Condensation_alm

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

Alarm_2 . Bit15

Alarm_3 . Bit0

Alarm_3 . Bit1

Alarm_3 . Bit2

Alarm_3 . Bit3

Alarm_3 . Bit4

Alarm_3 . Bit5

Alarm_3 . Bit6

nvoBMSCool_In /

nviBMSCool_In

nvoBMSHeat_In /

nviBMSHeat_In

nvoBMSHum_In /

nviBMSHum_In

nvoBMSFan_In /

nviBMSFan_In

nvoSuperv_Off /

nviSuperv_Off

nviBMS_Heartbeat 95

SNVT