Serial Communications 77
RJ45 Data Connection Pin Configuration
Modbus Register Map
Control and status registers
NOTE: All registers are Holding Registers
CAN
CAN+
0 Volt
Remote Keypad / PC Connection -
Remote Keypat / PD Conn
+24 Volt Remote Keypad Power Supply
RS 485- Modbus RTU
RS 485+ Modbus RTU
Data Format is Fixed at:
1 start bit, 8 data bits
1 Stop bit, No parity
Baud rate and address set in 5302
Register
Number
Par.
Upper
byte
Lower
byte
Format Min
Max Cmd Type
Scaling
1
-
Control Word
WORD
-
-
03,06 R/W See Below
2
-
Frequency Setpoint
S16
-
5000
5000 03,06 R/W 1dp, e.g. 100 = 10.0Hz
3
-
Reserved
-
-
-
03,06 R/W No function
4
-
Modbus ramp control
time
U16
0
6000
0
03,06 R/W 2dp, e.g. 500 = 5.00s
5
-
Reserved
-
-
-
03,06
R
No function
6
-
Error code Drive sta-
tus
WORD
-
-
03
R
See Below
7
-
Output Frequency
S16
0
5000
03
R
1dp, e.g. 100 = 10.0Hz
8
-
Motor Current
U16
0
-
03
R
1dp, e.g. 100 = 10.0A
9
-
Motor Torque
S16
0
2000
03
R
1dp, e.g. 100 = 10.0%
10
-
Motor Power
U16
0
-
03
R
2dp, e.g. 100 = 1.00kW
11
0160 Digital Input Status
WORD
-
-
03
R
See Below
12
3304 Rating ID
U16
-
-
03
R
Internal Value
13
3304 Power rating
U16
-
-
03
R
2dp, e.g. 37 = 0.37kW / HP
14
3304 Voltage rating
U16
-
-
03
R
See Below
15
0192 IO processor software
version
U16
-
-
03
R
2dp, e.g. 300 = 3.00
16
3301 Motor control proces-
sor software version
U16
-
-
03
R
2dp, e.g. 300 = 3.00
17
3304 Drive type
U16
-
-
03
R
Internal Value
ACS260-04.book Page 77 Thursday, December 24, 2020 4:33 PM
Summary of Contents for ACS260-04 Series
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