EVCO EVB1256N9D User Manual
Page 3
EVCO S.p.A.
EVBOX1 | Installation guide ver. 1.3 | Code 144BOX1E134
page 3 of 92
Index
1
INTRODUCTION ............................................... 4
1.1
Introduction .................................................... 4
1.2
Summary table of available models, their main
characteristics and purchase codes ................... 5
2
DESCRIPTION ................................................. 8
2.1
Outward appearance description ........................ 8
2.2
Interior description ........................................ 10
3
DIMENSIONS AND INSTALLATION ................... 13
3.1
Dimensions ................................................... 13
3.2
Installation.................................................... 13
3.3
Installation warnings ...................................... 14
4
ELECTRIC CONNECTION ................................. 15
4.1
Preliminary notes ........................................... 15
4.2
Electric connection for models EVB1204 and
EVB1214....................................................... 16
4.3
Electric connection for models EVB1206 and
EVB1216....................................................... 17
4.4
Electric connection for models EVB1226 and
EVB1236....................................................... 18
4.5
Electric connection for models EVB1246 and
EVB1256....................................................... 19
4.6
Electric connection for models with direct loads
connection (example for EVB1216N9XXC) ........ 20
4.7
Electric connection for models with magneto-
thermal switch or differential magneto-thermal
circuit breaker (example for EVB1256N9D) ....... 21
4.8
Insertion of the RS-485 MODBUS port termination
resistor ......................................................... 22
4.9
Connection of the RS-485 network cable screen to
GND ............................................................. 22
4.10
Warnings for the electric connection ................. 22
5
FIRST USE .................................................... 23
5.1
First use ....................................................... 23
6
USER INTERFACE ........................................... 25
6.1
Preliminary notes ........................................... 25
6.2
Device switch-on/off in manual mode .............. 25
6.3
The display ................................................... 25
6.4
Displaying the magnitude detected by an
analogue input .............................................. 25
6.5
"Rapid cooling" function enabling/disabling ...... 26
6.6
Defrosting manual activation ........................... 27
6.7
Turning on/off of room lights manually (only if the
parameter u1 and/or parameter u11 is set at 0)
................................................................... 27
6.8
Turning the demister heating elements on/off
manually (only if the parameter u1 and/or
parameter u11 is set at 1) .............................. 27
6.9
Turning on/off of the auxiliary output manually
(only if the parameter u1 and/or parameter u11
is set at 2) .................................................... 28
6.10
Displaying some instant values joined to the
electronic expansion valve (only in models
EVB1246 and EVB1256).................................. 28
6.11
Keyboard locking/unlocking ............................. 29
6.12
Silencing the buzzer ....................................... 30
7
OPERATION WITH LOW OR HIGH RELATIVE
HUMIDITY PERCENTAGES (ONLY IF THE F0
PARAMETER IS SET TO 5) ...............................31
7.1
Preliminary notes ...........................................31
7.2
Manual activation of the low and high relative
humidity percentages operating mode ..............31
7.3
Learning the current operating mode ...............31
8
“ENERGY SAVING” FUNCTION ..........................32
8.1
Preliminary notes ...........................................32
9
“CPT” FUNCTION (CALCULAT- ED PRODUCT
TEMPERATURE) ..............................................32
9.1
Preliminary notes ...........................................32
10
“HACCP” FUNCTION ........................................32
10.1
Preliminary notes ...........................................32
10.2
Display of HACCP alarm information ................33
10.3
Cancelling the HACCP alarm list .......................34
11
COMPRESSOR OPERATING HOURS COUNT .......35
11.1
Preliminary notes ...........................................35
11.2
Display of Compressor Operation Hours ...........35
11.3
Cancelling the compressor operation hours .......36
12
SETTINGS .....................................................37
12.1
Setting the date, time and day of the week (only
in the models with clock) ...............................37
12.2
Setting the working set point ...........................38
12.3
Setting the configuration parameters ...............38
12.4
Restoring the Manufacturer’s settings ..............39
12.5
List of configuration parameters .......................40
13
WARNING LIGHTS AND DIRECTIONS ................76
13.1
Signals .........................................................76
13.2
Signal Descriptions/Explanations ......................78
14
ALARMS ........................................................79
14.1
Alarms ..........................................................79
15
ERRORS ........................................................82
15.1
Errors ...........................................................82
16
ACCESSORIES ...............................................84
16.1
Non opto-isolated RS-485/USB serial interface
EVIF20SUXI...................................................84
16.2
Data recorder EVUSBREC01 .............................84
16.3
USB cover for panel installation 0812000002 .....84
16.4
0810500018/0810500020 connection cable .......85
17
TECHNICAL DATA ...........................................86
17.1
Technical data ...............................................86