Flowserve MX-100 Field Unit - Manual (Page 29)

29
MX/DDC-100 Field Unit Installation and Maintenance FCD LMENIM2329-01 – 03/11
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Example of “Move-To” Command
Move an actuator at address 1 to 50% of open by presetting registers 40001 with the value 6656, and register 40002
with the value 50 in a single write command. The actuator will receive this message and move to a position of 50%
open.
Query: 011000000002041A0000327562
Response: 01100000000241C8
Message Breakdown
Query Response
01 Slave Address 01 Slave Address
10 Function 10 Function
00 Starting Address Hi 00 Starting Address Hi
00 Starting Address Lo 00 Starting Address Lo
00 No. of Registers Hi 00 No. of Registers Hi
02 No. of Registers Lo 02 No. of Registers Lo
04 Byte Count 41C8 Error Check (LRC or CRC)
1A Preset Data Hi
00 Preset Data Lo
00 Preset Data Hi
32 Preset Data Lo
7562 Error Check (LRC or CRC)
Note: The single register write “Move-to” command may also be used with the function code 16.
This function code may also utilize the Single Register write “move-to” command.