Hanbay MC-AS-1.05 Series, Руководство пользователя

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User Manual MCx-xxxAS-1.05
Page 6 of 18 www.hanbayinc.com | 1 800 315 4461
Rev.2021.8 hanbaysales@hanbayinc.com
Modbus Protocol
Actuator parameters can be set by using the MODBUS (RTU) protocol.
Standard supported function codes:
02 (0x02) Read Discrete Inputs
03 (0x03) Read Holding Registers.
04 (0x04) Read Input Registers.
06 (0x06) Write Single Register.
Hanbay function codes: (see p.13 for examples)
100 (0x64) Re-zero the actuator.
101 (0x65) Close the valve.
102 (0x66) Open the valve.
If you try to use any other function code, the actuator will answer with the exception code
0x01
indicating that the attempted function code is not supported.
Actuator memory map:
Address (DEC) Address (HEX) Offset Register Name Type
0 0x0000 4001 MaximumSpeed
Holding registers.
READ and WRITE
1 0x0001 4002 MaximumPower
2 0x0002 4003 NumberOfTurns
3 0x0003 4004 TargetFromRS485Flag
4 0x0004 4005 InputRangeLow
5 0x0005 4006 InputRangeHigh
6 0x0006 4007 OutputRangeLow
7 0x0007 4008 OutputRangeHigh
8 0x0008 4009 TargetPosition
9 0x0009 4010 SignalLostPosition
10 0x000A 4011 Reserved
11 0x000B 4012 Reserved
12 0x000C 4013 Reserved
13 0x000D 4014 Reserved
14 0x000E 4015 Reserved
15 0x000F 4016 Reserved
16 0x0010 4017 Reserved
17 0x0011 4018 Reserved
18 0x0012 4019 Reserved
19 0x0013 4020 Reserved
20 0x0014 4021 CurrentPosition
Input registers.
READ only
21 0x0015 4022 StatusRegister
IMPORTANT: All the values sent to t
he actuator are “HEX” values