Hanbay RC AS-1.05 Series, Руководство пользователя

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HANBAY Inc User Manual RCx-xxxAS-1.05
Page 10 of 15 www.hanbayinc.com
Rev.2018.1 1 800 315 4461
hanbaysales@hanbayinc.com
Register name Address Max Min Def. Actuator
address Function
code Register
address Register
new value
CRC
TargetPosition
0x0008
InputRangeLow InputRangeHigh N/A
Example: Set the target position to
3000
in actuator number 18
0x12 0x06 0x0008 0x0BB8 0x----
1 byte 1 byte 2 bytes 2 bytes 2 bytes
The target position tells the actuator where to position the valve. If “ TargetPosition ” equals to “ InputRangeLow ”
the valve will be completely closed, if TargetPosition ” equals to “ InputRangeHigh ” the valve will be opened t o the
maximum number of turns.
Example 1 : If the actuator parameters are set to:
NumberOfTurns=5
InputRangeLow=0
InputRangeHigh=10000
•
To close the valve, “ TargetPosition ” register has to be set to 0.
•
To open the valve 3 turns, TargetPosition ” register has to be set to 6000.
Example 2: If the actuator parameters are set to:
NumberOfTurns=10
InputRangeLow=500
InputRangeHigh=2500
•
To close the valve, “ TargetPosition ” register has to be set to 500 .
•
To open the valve 5 turns, “ TargetPosition ” register has to be set to 1500.
Register name Address Max Min Def. Actuator
address Function
code Register
address Register
new value
CRC
SignalLostPosition
0x0009
InputRangeLow InputRangeHigh
0xFFFF
Example: Set the target position to
3000
in actuator number 19
0x13 0x06 0x0009 0x0BB8 0x----
1 byte 1 byte 2 bytes 2 bytes 2 bytes
1. - For actuators that are not connected to a UPS (Uninterruptible Power Supply), the loss of signal will be
simultaneous with power loss. As a consequence, the actuator will not be able to move anywhere. In the shutdown
process though, the actual position is automatically saved to the internal EEPROM.
When power is restored, the actuator will “know” where it’s at and will simply start to follow the signal as received.
IF YOU HAVE TO turn the actuator manually when its power is turned off, it will lose its position, and it will
need to be re
– zeroed (as described in 3 below.)
To have the actuator use “ TargetPosition ” as its target position, “TargetFromRS485Flag” must be 0.
The value stored in “ TargetPosition ” register must always be lower than “ Out putRangeHigh” and greater than
“ OutputRangeLow ”. If you try to write a value out of the range, the actuator will answer with exception code
0x03 indicating that the new value is not valid.