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 .................................................................................................................................... 8
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 Digital input ..................................................................................................................................... 12
5.1.d Digital output ................................................................................................................................... 12
5.1.e Relay output Q1 - Q2 (for ATR224-12ABC) ................................................................................. 12
5.1.f Relay output Q1 - Q2 (for DRR224-12ABC) ................................................................................ 12
6 Display and Key Functions ....................................................................................................................................... 13
6.1 Meaning of Status Lights (Led) ................................................................................................................ 13
6.2 Keys ................................................................................................................................................................ 13
7 Controller Functions .................................................................................................................................................. 13
7.1 Modification of main and alarm setpoint value ................................................................................ 13
7.2 Automatic Tune .......................................................................................................................................... 14
7.3 Manual Tune ................................................................................................................................................14
7.4 Tuning once ................................................................................................................................................. 14
7.5 Digital input functions .............................................................................................................................. 14
7.6 Automatic / Manual regulation for % output control ....................................................................... 15
7.7 LATCH ON Function ................................................................................................................................... 15
7.8 Soft-Start Function ..................................................................................................................................... 16
8 Reading and configuration through NFC ............................................................................................................ 16
8.1 Configuration through memory card ................................................................................................... 17
8.2 Memory card creation/update................................................................................................................ 17
8.3 Configuration loading from memory card .......................................................................................... 17
9 Loading default values ............................................................................................................................................. 17
10 Access configuration ................................................................................................................................................. 18
10.1 Parameters list functioning ..................................................................................................................... 18
11 Table of configuration parameters ........................................................................................................................ 19
12 Alarm Intervention Modes .......................................................................................................................................30
12.a Absolute or threshold alarm active over (par. 123
A L .1 . F.
=
A b . u P. A.
) ...........................................................30
12.b Absolute or threshold alarm active below (par. 123
A L .1 . F.
=
A b . u P. A.
) ........................................................30
12.c Absolute or threshold alarm referred to command setpoint active over (par. 123
A L .1 . F.
=
Ab . c. u .A.
) 30
12.d Absolute or threshold alarm referred to command setpoint active below (par. 123
A L .1 . F.
=
Ab . c.L.A.
) 30
12.e Band alarm (par. 123
A L .1 . F.
=
band
) .................................................................................................................. 31
12.f Asymmetric band alarm (par. 123
A L .1 . F.
=
A.band
) ........................................................................................ 31
12.g Upper deviation alarm (par. 123
A L .1 . F.
=
up.dev.
) .......................................................................................... 31
12.h Lower deviation alarm (par. 123
A L .1 . F.
=
Lo.dev.
) ..........................................................................................32
12.1 Alarms label ................................................................................................................................................. 32
13 Table of Anomaly Signals .........................................................................................................................................32
Indice degli argomenti
1 Norme di sicurezza ....................................................................................................................................................36
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