Table of contents
1 Safety guidelines .......................................................................................................................................................... 6
1.1 Organization of safety notices .................................................................................................................. 6
1.2 Safety Precautions ....................................................................................................................................... 6
1.3 Precautions for safe use .............................................................................................................................. 7
1.4 Environmental policy / WEEE .................................................................................................................... 7
2 Model Identification .................................................................................................................................................... 8
3 Technical Data .............................................................................................................................................................. 8
3.1 General Features .......................................................................................................................................... 8
3.2 Hardware Features ...................................................................................................................................... 8
3.3 Software Features ........................................................................................................................................ 8
3.4 Programming mode .................................................................................................................................... 9
4 Dimensions and Installation ..................................................................................................................................... 9
5 Electrical wirings .......................................................................................................................................................... 9
5.1 Wiring diagram ........................................................................................................................................... 10
5.1.a Power Supply .................................................................................................................................... 10
5.1.b Analogue Input AI1 ......................................................................................................................... 10
5.1.c CT input ............................................................................................................................................. 11
5.1.d Digital inputs .................................................................................................................................... 11
5.1.e Serial input ........................................................................................................................................ 11
5.1.f Digital output ................................................................................................................................... 11
5.1.g Analogue output AO1 .................................................................................................................... 11
5.1.h Relays output Q1 - Q2 ..................................................................................................................... 11
5.1.i Relay output Q3 ............................................................................................................................... 12
6 Display and Key Functions ....................................................................................................................................... 12
6.1 Meaning of Status Lights (Led) ................................................................................................................ 12
6.2 Keys ................................................................................................................................................................ 13
7 Controller Functions .................................................................................................................................................. 13
7.1 Modification of main and alarm setpoint value ................................................................................ 13
7.2 Automatic Tune .......................................................................................................................................... 13
7.3 Manual Tune ................................................................................................................................................ 13
7.4 Tuning once ................................................................................................................................................. 14
7.5 Synchronized tuning ................................................................................................................................. 14
7.6 Digital input functions .............................................................................................................................. 14
7.7 Automatic / Manual regulation for % output control ....................................................................... 15
7.8 Heater Break Alarm on CT (Current Transformer) ..............................................................................16
7.9 Funzionamento in doppia azione (caldo-freddo) ..............................................................................16
7.10 LATCH ON Function ................................................................................................................................... 17
7.11 Soft-Start Function ..................................................................................................................................... 18
7.12 Pre-Programmed cycle ............................................................................................................................. 18
7.13 Retransmission function on analogue output .................................................................................... 19
7.14 Timer functions ........................................................................................................................................... 19
8 Serial communication ..............................................................................................................................................20
9 Reading and configuration through NFC ............................................................................................................ 24
10 Access configuration .................................................................................................................................................25
10.1 Loading default values .............................................................................................................................25
10.2 Parameters list functioning .....................................................................................................................26
11 Table of Configuration Parameters .......................................................................................................................26
12 Alarm Intervention Modes ....................................................................................................................................... 51
12.a Absolute or threshold alarm active over (par. 123
A L.1 . F.
=
A b . u P. A.
) ........................................................... 51
12.b Absolute or threshold alarm active below (par. 123
A L.1 . F.
=
A b . u P. A.
) ........................................................ 51
12.c Absolute or threshold alarm referred to command setpoint active over (par. 123
A L.1 . F.
=
Ab . c. u .A.
) 51
12.d Absolute or threshold alarm referred to command setpoint active below (par. 123
A L.1 . F.
=
Ab . c.L.A.
) 51
12.e Band alarm (par. 123
A L.1 . F.
=
band
) .................................................................................................................. 52
12.f Asymmetric band alarm (par. 123
A L.1 . F.
=
A.band
) ........................................................................................52
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