Danfoss Ammonia IPS 8 User Manual page 21

User Guide | Intelligent Purging System (IPS 8) Ammonia
Register Parameter Name
UNIT CONFIG >
VALVE SETTINGS
3022 Max_PP
UNIT CONFIG >
LIMITS SETTINGS
3034 Setpoint
3035 Tsh
STATUS VAR > MCX
DESIGN HOTSPOTS
1859 Reset Alarms
8101 SystemOnOff
8102 ValveStatus
8103 CompressorStatus
8104 ALARActive
8105 PressTotemp
8106 ValveCount
8108 ComprTime
8110 COmprStartAfter
Advanced Setting -
9901
ResetMem
8112 ValveHour
8114 StatusKL
8115 WaringCompr
8116 ValveSetpoint
8117 ValveClose
8119 Event1
8121 Event2
© Danfoss | DCS (ms) | 2021.04
User
Description
Level
Used amount of purge
points - part of initial 2
setup
Pressure threshhold
2
for compressor
Setpoint for superheat 2
Reset alarm 0
Feedback from the
0
main switch
Feedback from the
purge valve - open/ 0
closed
Feedback from the
0
compressor - on/off
Any alarm active
0
indicator
Suction temperature
(calculated from 0
pressure on suction)
The amount of purge
0
valve activations
Remaining time for
compressor pull-down
0
for the actual purge
pointr cycle
The delay between
0
the purging cycles
Recommend default
setting only - All
logged values are
0
reset
0: NO
1: YES
The amount of hours
that the main purge 0 -214748364,8 214748364,7
valve has been active
Status of KL01 relay
(compressor and 0
crankcase heater)
Indicates problem
with compressor 0
status
Temperature
threshhold for the
0
opening of the main
purge valve
Temperature
threshhold for the
0
closing of the main
purge valve
Purge cycle event -
counts the minutes
that the purge valve 0
has been open on a
finished cycle
Purge cycle event -
counts the accumative
minutes that the
0
purge valve has been
open on a finished
cycle
Default
Min Value Max Value
Value
0 8 8
0,0 12,0 6.5
5,0 40,0 15
0 2 0
-32768 32767 0
-32768 32767 0
-32768 32767 0
-32768 32767 0
-327,7 327,7 0
-2147483648 2147483647 0
-2147483648 2147483647 0
-2147483648 2147483647 0
0 1 0
0
-32768 32767 0
-32768 32767 0
-2147483648 2147483647 0
-2147483648 2147483647 0
-3276,8 3276,7 0
-3276,8 3276,7 0
Modbus
Unit/ Read/ Modbus
Function
Type Write Data Type
Code
N/A RW 3/6 Short
bar R/W 3/6 Short
°C R/W 3/6 Short
N/A R/W 3/6 Short
Read
Enum 1 3 Short
only
Read
Enum 1 3 Short
only
Enum 1 R/W 3/6 Short
Read
Enum 2 3 Short
only
Read
°C 3 Short
only
Read
N/A 3 Long
only
Read
Minutes 3 Long
only
Read
Minutes 3 Long
only
Enum 2 R/W 3/6 Short
Read
Hours 3 Long
only
Read
Enum 2 3 Short
only
Read
Enum 2 3 Short
only
Read
°C 3 Short
only
Read
°C 3 Long
only
Read
Minutes 3 Long
only
Read
Minutes 3 Long
only
BC344024774466en-000401 | 21
Persistent
Yes/No
Yes
Yes
Yes
Yes
No
No
Yes
No
No
No
No
No
Yes
No
No
No
No
No
No
No