User Guide | Intelligent Purging System (IPS 8) for Ammonia - Technical data, installation and use
© Danfoss | DCS (ms) | 2020.01
BC306932151284en-000201 | 17
General display
Quick Startup
After switching on the controller, a display
window will momentarily show the actual
software version, followed by the default main
operating window shown in Fig. 21.
While in operation mode, the Up/Down arrow
buttons lead the user to the status windows
described in Table 01 below.
Fig. 21 - Default main window. Operating (start) mode. (Examples only)
Table 01 - Status windows
Purge Point percentage Distribution of the actual purging on the various purge points
Dis. temp. Actual R452A discharge temperature (°C)
Main Window default See above
Cycle info Acc. time Purge valve open (h)
Past events Last 7 purging events (min)
Standby Run (Pull down)
Esc.
Up
Down
Enter
Actual R717 Pres
Actual R452A Pres
Threshold for Purge Valve
wer Threshold for Purge Valve
Actual R452A Temp
Compressor on
Not
Used
P717On
_
bar
Psat717
_
bar
Psat452
_
bar
VClseT
_
°C
VOpenT
_
°C
Tsat452
_
°C
P717On 6.5
bar
Psat717 9.0
bar
Psat452 8.7
bar
VClseT -25.0
°C
VOpenT -30.0
°C
Tsat452 11.9
°C
P717On
Psat717
Psat452
VClseT
VOpenT
Tsat452
6.5
9.0
8.0
-25.0
-30.0
16.5
bar
bar
bar
°C
°C
°C
VClseT
VOpenT
Tsat452
6.5
9.0
0.7
-25.0
-30.0
-31.8
bar
bar
bar
°C
°C
°C
P717On
Psat717
Psat452
VClseT
VOpenT
Tsat452
6.5
bar
9.0
bar
0.1
bar
-42.4
°C
-47.4
°C
- 31.8
°C
Psat717
Psat452
P717On
Error/AlarmPurge valve open Purge point (1-8)
For the fastest possible system configuration after connecting all purge points to the IPS and following
first power up of the IPS, follow these simple instructions:
1. Navigate from the Main Menu to Login
2. Enter password '200'.
3. Choose 'Parameters'.
4. Choose 'Unit Config'
5. Choose 'Valve Settings'
6. Enter the amount of purge solenoid valves connected to the IPS.
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