PARAMETER
NAME
Water discharge activation waiting
PR51
time after last use of wet
resources
PR53
Discharge duration
READ ONLY
PE17
Enable water discharge for
outdoor temperature
Ambient temp. threshold for water
PE18
discharge activation
Ambient temp. differential for
PE19
water discharge return
Logic DI6 ramps/tank water
discharge
PH46
N.O. = normally open contact
N.C. = normally closed contact
MODBUS Registers
MODBUS
MODBUS
Parameter Name and
Register
Register
Description
Base 0
Base 1
PR51
Water discharge activation
waiting time after last use
0x0798
1945
of wet resources
PR53
0x079A
1947
Discharge duration
PE17
Enables water discharge
0x07DE
2015
for outdoor temperature
PE18
Ambient temp. threshold
for water discharge
0x07DF
2016
activation
PE19
Ambient temp. differential
0x07E0
2017
for water discharge return
PH46
Logic DI6 ramps/tank
0x0828
2089
water discharge
vRampDischTypeSpray
0x05CA
1483
discharge in progress
LU1W - User Manual
DESCRIPTION
Data Type and Notes
[min]
- unsigned short int
[sec]
- unsigned short int
0 = No
1 = Yes
- unsigned short int
[unit of measure as set by
PH02, default °C]
- short int
[unit of measure as set by
PH02, default °C]
- unsigned short int
0 = N.O. contact,
1 = NC contact
- unsigned short int
0 = no, 1 = manual
discharge, 2 = discharge by
DI, 3 = discharge by time, 4
= discharge by external
temp.
- unsigned short int
DEFAULT
MIN
VALUE
VALUE
2
1
180
120
Yes
No
3.0
-30.0
2.0
0.0
N.O.
N.O.
Default
value
2
180
1
3.0
2.0
0
0
86
MAX
UM
VALUE
min
65000
Sec
9999
-
Yes
°C
20.0
°C
10.0
-
N.C.
Decimal
min
Max
positions
0
65000
120
9999
0
1
-30.0
68.0
0.0
72.0
0
1
0
4
REV.1.1 – 07/11/2017 - ENG
MENU
USER →
DISCHARGE
USER →
DISCHARGE
USER →
DISCHARGE
USER →
DISCHARGE
USER →
DISCHARGE
ADVANCED →
VARIOUS
MODBUS
Register
Type
0
holding
0
holding
0
holding
0.0
holding
0.0
holding
0
holding
0
input