©
E
v
o
lu
tion
C
o
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tr
o
ls
I
n
c
.
10
-S
e
p
t-
2020
EVO/
™ECM-Modbus RTU
Series 2
Page 50
Application Guide
©2020 All Rights Reserved
Evolution Controls Inc.
San Diego, CA USA
Lo
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ati
on
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 15
Group Address 1
Low Byte
EEPROM
Integer 200-247
Y
Y
High Byte
Not Used, reads as 0, write only 0's
Register 16
Group Address 2
Low Byte
EEPROM
Integer 200-247
Y
Y
High Byte
Not Used, reads as 0, write only 0's
Register 17
Unit Address
Low Byte
EEPROM
Integer 1-199
Y
Y
High Byte
Not Used, reads as 0, write only 0's
Register 18
Baud Rate Select
Low Byte
EEPROM
Integer 0-5
0=1.2kb, 1=2.4kb,
2=4.8kb, 3=9.6kb, 4=19.2kb,
5=38.4kb
Y
Y
High Byte
Not Used, reads as 0, write only 0's
Register 19
Motor 1 Low RPM Limit
Low Byte
EEPROM
(V1.2 & Above)
Integer 0-1500
Set to 0
to disable alarm.
Y
Y
High Byte
Register 20
Motor 2 Low RPM Limit
Low Byte
EEPROM
(V1.2 & Above)
Integer 0-1500
Set to 0
to disable alarm.
Y
Y
High Byte
Register 21
Motor 3 Low RPM Limit
Low Byte
EEPROM
(V1.2 & Above)
Integer 0-1500
Set to 0
to disable alarm.
Y
Y
High Byte
Register 22
Motor 4 Low RPM Limit
Low Byte
EEPROM
(V1.2 & Above)
Integer 0-1500
Set to 0
to disable alarm.
Y
Y
High Byte
Register 23
Motor 1 High RPM Limit
Low Byte
EEPROM
(V1.3 & Above)
Integer 0-2000
Set to 3000
to disable alarm
Y
Y
High Byte
Register 24
Motor 2 High RPM Limit
Low Byte
EEPROM
(V1.3 & Above)
Integer 0-2000
Set to 3000
to disable alarm
Y
Y
High Byte
Register 25
Motor 3 High RPM Limit
Low Byte
EEPROM
(V1.3 & Above)
Integer 0-2000
Set to 3000
to disable alarm
Y
Y
High Byte
Register 26
Motor 4 High RPM Limit
Low Byte
EEPROM
(V1.3 & Above)
Integer 0-2000
Set to 3000
to disable alarm
Y
Y
High Byte
