©
E
v
o
lu
tion
C
o
n
tr
o
ls
I
n
c
.
10
-S
e
p
t-
2020
EVO/
™ECM-Modbus RTU
Series 2
Page 48
Application Guide
©2020 All Rights Reserved
Evolution Controls Inc.
San Diego, CA USA
Coi
l/Fla
g
#
F
un
c
ti
on
V
al
ue
/Ran
ge
Deta
il
Read
Mu
lti
pl
e
Regi
s
ter
W
ri
te
Mu
lti
pl
e
Regi
s
ter
Read
S
ing
le
Regi
s
ter
W
ri
te
S
ing
le
Regi
s
te
r
Register 6
Motor 1 RPM
Low Byte
Dynamic
integer 0-1500
Updates every 833
milliseconds
Y
Y
High Byte
Register 7
Motor 2 RPM
Low Byte
Dynamic
integer 0-1500
Updates every 833
milliseconds
Y
Y
High Byte
Register 8
Motor 3 RPM
Low Byte
Dynamic
integer 0-1500
Updates every 833
milliseconds
Y
Y
High Byte
Register 9
Motor 4 RPM
Low Byte
Dynamic
integer 0-1500
Updates every 833
milliseconds
Y
Y
High Byte
Register 10
Motor 1 Flow Index
Low Byte
EEPROM
Integer 0-100
1-100% Flow Index
0 = Motor Off
Y
Y
High Byte
Not Used, reads as 0, write only 0's
Register 11
Motor 2 Flow Index
Low Byte
EEPROM
Integer 0-100
1-100% Flow Index
0 = Motor Off
Y
Y
High Byte
Not Used, reads as 0, write only 0's
Register 12
Motor 3 Flow Index
Low Byte
EEPROM
Integer 0-100
1-100% Flow Index
0 = Motor Off
Y
Y
High Byte
Not Used, reads as 0, write only 0's
Register 13
Motor 4 Flow Index
Low Byte
EEPROM
Integer 0-100
1-100% Flow Index
0 = Motor Off
Y
Y
High Byte
Not Used, reads as 0, write only 0's
