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1.1 Models ............................................................................................................ 7
1.2 Functions and main characteristics ............................................................. 7
2.1 DIN rail assembly and dimensions ............................................................. 9
2.2 Description of the terminals ......................................................................... 9
2.3 Connection diagram - superheat control .................................................. 9
2.4 Installation ...................................................................................................... 10
2.5 Valve operation in parallel and complementary mode ........................ 10
2.6 Shared pressure probe ................................................................................ 11
2.7 Connecting the USB-tLAN converter ........................................................ 11
2.8 Connecting the USB/RS485 converter ..................................................... 11
2.9 Upload, Download and Reset parameters (display) ............................. 11
2.10 Show electrical connections (display) ...................................................... 12
2.11 General connection diagram ...................................................................... 12
3.1 Assembling the display board (accessory).............................................. 13
3.2 Display and keypad ...................................................................................... 13
3.3 Display mode (display) ............................................................................... 14
3.4 Programming mode (display) .................................................................... 14
4.1 Commissioning .............................................................................................. 15
4.2 Guided commissioning procedure (display) .......................................... 15
4.3 Checks after commissioning ........................................................................17
4.4 Other functions ...............................................................................................17
5.1 Main and auxiliary control........................................................................... 18
5.2 Superheat control ......................................................................................... 18
5.3 Adaptive control and autotuning ............................................................... 19
5.4 Control with Emerson Climate Digital Scroll™ compressor ...............20
5.5 Control with SIAM ANB scroll compressor.............................................. 21
5.6 Superheat regulation with 2 temperature probes ................................. 21
5.7 Advanced regulation ....................................................................................22
5.8 Auxiliary control ............................................................................................24
6.1 Power supply mode .....................................................................................27
6.2 Network connection .....................................................................................27
6.3 Inputs and outputs .......................................................................................27
6.4 Control status ................................................................................................28
6.5 Advanced control status ..............................................................................30
7.1 Protectors ........................................................................................................32
8.1 Unit of measure.............................................................................................39
8.2 Variables accessible via serial connection ...............................................40
8.3 Variables used based on the type of control ......................................... 41
7
9.1 Alarms ..............................................................................................................42
9.2 Alarm relay confi guration ............................................................................43
9
9.3 Probe alarms ..................................................................................................43
9.4 Control alarms ...............................................................................................44
9.5 EEV motor alarm ...........................................................................................44
9.6 LAN error alarm.............................................................................................45
12.1 Installation ....................................................................................................49
12.2 Programming (VPM) ....................................................................................49
12.3 Copying the setup .......................................................................................50
13
12.4 Setting the default parameters ...................................................................50
12.5 Updating the driver and display fi rmware ...............................................50
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"EVD evolution" +0300005EN - rel. 3.1 - 25.07.2011
ENG
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