Parker RAC Europe PSD04 | User manual ver. 3.6 | Code 144PSDI364
Page 3 of 74
Index
1 INTRODUCTION .................................................................................................................................. 5
1.1 Introduction ........................................................................................................................................ 5
1.2 Summarising table of the main features and available models ................................................................... 6
2 DESCRIPTION ..................................................................................................................................... 8
2.1 Description ......................................................................................................................................... 8
3 SIZE AND INSTALLATION ..................................................................................................................... 9
3.1 Size ................................................................................................................................................... 9
3.2 Installation ....................................................................................................................................... 10
3.3 Additional information for the installation ............................................................................................. 10
4 ELECTRICAL CONNECTION ................................................................................................................. 11
4.1 Meaning of the connectors .................................................................................................................. 11
4.2 Example of electrical connection .......................................................................................................... 15
4.3 Additional information for electrical connection ...................................................................................... 16
5 USER INTERFACE .............................................................................................................................. 17
5.1 Preliminary information ...................................................................................................................... 17
5.2 Keyboard (not available in the blind versions) ....................................................................................... 17
5.3 Signalling LEDs ................................................................................................................................. 17
6 OPERATION ...................................................................................................................................... 19
6.1 Switch on and resynchronization ......................................................................................................... 19
6.2 Operating mode ................................................................................................................................ 21
6.2.1 Preliminary information .............................................................................................................. 21
6.3 Stand-by and operation mode selection ................................................................................................ 21
6.4 Enabling PSD04 ................................................................................................................................. 22
6.5 Analog positioner control .................................................................................................................... 22
6.6 Algorithm start-up ............................................................................................................................. 23
6.7 Manual mode .................................................................................................................................... 23
6.8 Debugging mode ............................................................................................................................... 24
6.9 Superheat control algorithm ............................................................................................................... 24
7 CONFIGURATION ............................................................................................................................... 26
7.1 Unit of measurements ........................................................................................................................ 26
7.2 Configuring a built-in display version ................................................................................................... 26
7.3 Configuring a blind version ................................................................................................................. 31
7.4 Configuring the device through the programming key PSKEY10 ............................................................... 32
7.5 Connecting the device through the set-up software system Parameters Manager ....................................... 33
7.6 Main menu ....................................................................................................................................... 33
7.7 Backup and restore ............................................................................................................................ 34
7.8 List of configuration parameters .......................................................................................................... 35
8 SERIAL COMMUNICATION .................................................................................................................. 53
8.1 Preliminary information ...................................................................................................................... 53
8.2 CANBUS serial communication ............................................................................................................ 53
8.3 MODBUS serial communication ............................................................................................................ 55
9 ALARMS AND ERRORS........................................................................................................................ 56
9.1 Alarms and errors .............................................................................................................................. 56
9.2 Memory error .................................................................................................................................... 56
9.3 Configuration error ............................................................................................................................ 56
9.4 Communication error ......................................................................................................................... 57
9.5 Probe error ....................................................................................................................................... 58
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