Hanbay RC AS-1.05 Series, User Manual

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HANBAY Inc User Manual RCx-xxxAS-1.05
Page 12 of 15 www.hanbayinc.com
Rev.2018.1 1 800 315 4461
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Alternative method to read the “ S tatusRegister”
Bits in “StatusRegister” can be read independently by using function code 2.
In the PDU Discrete Inputs are
addressed starting at zero. Therefore Discrete Inputs numbered 1-5 are addressed as 0-4.
Example 1: To read all of the discrete inputs in actuator number 33, the master needs to send
Actuator
address
Function
code
Input
address
Qty of
inputs
CRC
0x21 0x02 0x0000 0x0005 0x----
1 byte 1 byte 2 bytes 2 bytes 2 bytes
Example 2: To read the discrete inputs 1 and 2 (Opened and Closed) in actuator number 33, the master needs to
send
Actuator
address
Function
code
Input
address
Qty of
inputs
CRC
0x21 0x02 0x0000 0x0002 0x----
1 byte 1 byte 2 bytes 2 bytes 2 bytes
Example 2: To read the discrete inputs 4 (Stalled closed) in actuator number 33, the master needs to send
Actuator
address
Function
code
Input
address
Qty of
inputs
CRC
0x21 0x02 0x0003 0x0001 0x----
1 byte 1 byte 2 bytes 2 bytes 2 bytes
Register name Address Max Min Default Actuator
address Function
code
CRC
N/A 0x0064 N/A N/A N/A
Example: Re-zero actuator number 1
0x01 0x64 0x----
1 byte 1 byte 2 bytes
Register name Address Max Min Default Actuator
address Function
code
CRC
N/A 0x0065 N/A N/A N/A
Example: Close the valve on actuator number 1
0x01 0x65 0x----
1 byte 1 byte 2 bytes
Register name Address Max Min Default Actuator
address Function
code
CRC
N/A 0x0066 N/A N/A N/A
Example: Open the valve on actuator number 1
0x01 0x66 0x----
1 byte 1 byte 2 bytes