Danfoss IPS 8 Technical Data, Installation And Use page 22

User Guide | Intelligent Purging System (IPS 8) for Ammonia - Technical data, installation and use
Register Parameter Name
UNIT CONFIG >
LIMITS SETTINGS
Advanced Setting -
3027
TempSensMin
Advanced Setting -
3028
TempSensMax
Advanced Setting -
3029
BPLMin
Advanced Setting -
3030
BPLMax
Advanced Setting -
3031
BPHMin
Advanced Setting -
3032
BPHMax
3033 Comp Diff
3034 Setpoint
3035 Tsh
UNIT CONFIG >
MANUAL START
Advanced Setting -
3036
Man Start
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
22 | BC306932151284en-000201
User
Description
Level
Recommend default
setting only - Limit for 3
min temperature
Recommend default
setting only - Limit for 3
max temperature
Recommend default
setting only - Limit for 3
min pressure (ref )
Recommend default
setting only - Limit for 3
max pressure (ref )
Recommend default
setting only - Limit
3
for min pressure
(ammonia)
Recommend default
setting only - Limit
3
for max pressure
(ammonia)
Differential pressure -
3
start/stop
Pressure threshhold
2
for compressor
Setpoint for superheat 2
Recommend default
setting only - This
engages 14 relays
on the unit - only for 3
factory
0: NO
1: YES
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
Default
Min Value Max Value
Value
-100,0 130,0 -50
-100,0 130,0 120
-1,0 25,0 0.1
-1,0 25,0 24
-1,0 59,0 1
-1,0 59,0 24
0,0 5,0 0.5
0,0 12,0 6.5
5,0 40,0 15
0 1 0
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
Modbus
Unit/ Read/ Modbus
Function
Type Write Data Type
Code
°C R/W 3/6 Short
°C R/W 3/6 Short
bar R/W 3/6 Short
bar R/W 3/6 Short
bar R/W 3/6 Short
bar R/W 3/6 Short
bar R/W 3/6 Short
bar R/W 3/6 Short
°C R/W 3/6 Short
Enum 2 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
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Persistent
Yes/No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
Yes
No
No
No
No
No
Yes
No
No
No