18
Give the Drive a Ramp to Stop Command
Modbus RTU Function: 0F
HEX
(Force Multiple Coils)
Overview:
Note:
It isnt necessary to change the reference value to stop the drive. It also
isnt necessary to give a reference vie Modbus RTU in order to start the
drive.
•
Force coils 1
10
through 16
10
to 043C
HEX
.
This is a ramp stop command. Refer to the description of the Control Word. Other
Control Words could also give a ramp stop command, depending on the other
functions desired.
Message from Modbus RTU Master to Drive
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Slave
Address
Function Coil
Addr.,
High
Coil Addr.
Low
No. of Coils,
High
No. of Coils,
Low
Byte Count
01 0F 00 00 00 10 02
Byte 7
Byte 8
Byte 9
Byte 10
Force Coils
Addr. 0-7
Force Coils
Addr. 8-15
CRC Error Check
3C 04 F2 E3
Modbus RTU message string:
[01] [0F] [00] [00] [00] [10] [02] [3C] [04] [F2] [E3]
Ramp Stop Command: 0000 0100 0011 1100 = 043C
HEX
(See the Control Word Coil Description)
Message returned from Drive to Modbus RTU Master
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Slave Address
Function
Coil Addr.,
High
Coil Addr.
Low
No. of Coils,
High
No. of Coils,
Low
01 0F 00 00 00 10
Byte 6
Byte 7
CRC Error Check
54 07
Example 4
{
Summary of Contents for Mobrus RTU TR1 Series
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