16
NT579-NT579 RS485
TECSYSTEM SHANGHAI
MODBUS MAPPING
Address
HI
(10)
Address
LO
(10)
Data HI
Data LO
Note 1
Note
2
R: read
W:write
RW:
read/
write
0
9
2’compl.
sign
2’compl. Ch
L2 tempera-
ture
alarm set
point
from 1°
to 220
R
0
11
2’compl. sign
2’compl. Ch L2 tem-
perature
from 1° to 220
R
Fan on set point
0
12
2’compl. sign
2’compl. Ch L2 tem-
perature
from 1° to 220
R
Fan off set point
0
13
2’compl. sign
2’compl. Ch L3 tem-
perature
from
–
20° to
230
R
0
14
2’compl. sign
2’compl. Ch L3
maximum tempera-
ture
from 1° to 220
R
0
15
2’compl. sign
2’compl. Ch L3 tem-
perature
from 1° to 220
R
alarm set point
0
16
2
’
compl. sign
2’compl. Ch L3 tem-
perature
from 1° to 220
R
trip set point
0
17
2
’
compl. sign
2
’
compl. Ch L3
temperature
from 1
°
to
220
R
Fan on set point
