EVCO S.p.A.
EVDRIVE04 | User manual ver. 1.1 | Code 144EPD4I114
Page 4 of 78
7.8
Simulation mode ................................................................................................................................ 40
7.9
List of configuration parameters ........................................................................................................... 41
8
SERIAL COMMUNICATION ................................................................................................................... 58
8.1
Preliminary information ....................................................................................................................... 58
8.2
CANBUS serial communication ............................................................................................................. 58
8.2.1
CAN Master tool ......................................................................................................................... 58
8.2.2
Commands ................................................................................................................................ 60
8.3
MODBUS serial communication ............................................................................................................ 60
9
ALARMS AND ERRORS ........................................................................................................................ 61
9.1
Alarms and errors .............................................................................................................................. 61
9.2
Memory error .................................................................................................................................... 61
9.3
Configuration error ............................................................................................................................. 61
9.4
Communication error .......................................................................................................................... 62
9.5
Probe error ........................................................................................................................................ 63
9.6
Power failure and backup battery error ................................................................................................. 64
9.7
Algorithm status ................................................................................................................................ 64
9.8
Superheat algorithm protection functions .............................................................................................. 65
9.8.1
LoSH ......................................................................................................................................... 65
9.8.2
HiSH ......................................................................................................................................... 65
9.8.3
LOP .......................................................................................................................................... 65
9.8.4
MOP .......................................................................................................................................... 65
9.8.5
LowPressure .............................................................................................................................. 65
9.9
Parameters error ................................................................................................................................ 66
10
ACCESSORIES ................................................................................................................................... 67
10.1
Non optoisolated RS-485/USB serial interface EVIF20SUXI .................................................................. 67
10.1.1
Introduction ............................................................................................................................... 67
10.1.2
Description ................................................................................................................................ 67
10.1.3
Size .......................................................................................................................................... 68
10.1.4
Connection to the Personal Computer ........................................................................................... 68
10.2
Backup module EPS4B .................................................................................................................... 69
10.2.1
Introduction ............................................................................................................................... 69
10.2.2
Description ................................................................................................................................ 69
10.2.3
Size .......................................................................................................................................... 70
10.2.4
Connection to the device ............................................................................................................. 70
11
TECHNICAL DATA ............................................................................................................................... 71
11.1
Technical data ............................................................................................................................... 71
