EVCO EVD120 - Manual (Page 31)

Evco S.r.l.
ModBUS PRJ314AA06 v1.02 12 th December 2006 page 3 of 8
Holding register addresses table:
Description
Address
(zero
based)
Access Notes
DIGITAL INPUTS
Digital inputs register $0101 R
Bit0 = Digital input 1
Bit1= Digital input 2
PROBES
Probe 1 (1) $0201 R 1 decimal digit
Probe 2 (1) $0202 R 1 decimal digit
(1) Probes
Reserved Value Meaning
$8000 Probe failure
$8001 Data not available