Hanbay MC-AS-1.05 Series, Руководство пользователя

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User Manual MCx-xxxAS-1.05
Page 10 of 18 www.hanbayinc.com | 1 800 315 4461
Rev.2021.8 hanbaysales@hanbayinc.com
The “
OutputRangeLow
” register allows the user to set the lower limit of the feedback signal (i.e. the value of
the feedback signal when the actuator is in the fully closed position).
The “
OutputRangeHigh
” register allows the user to set the upper limit of the feedback signal (i.e. the value of
the feedback signal when the actuator is opened to the
number of turns specified in the “
NumberOfTurns
”
register
– fully open).
Register name Address Max Min Default Actuator
address
Fct.
code Register
address Register
new value CRC
OutputRangeHigh 0x0007 65000 100 10000
Example: Set input range high to 65000 in actuator
number 23
0x17 0x06 0x0007 0xFDE8 0x----
1 byte 1 byte 2 bytes 2 bytes 2bytes
The “
TargetPosition
” is the input signal, which tells the actuator where to position the valve.
Register name Address Max Min Default Actuator
address
Fct.
code Register
address Register
new value CRC
TargetPosition 0x0008 Input
Range
Low Input
Range
High N/A
Example: Set the target position to 3000 in actuator
number 18
0x12 0x06 0x0008 0x0BB8 0x----
1 byte 1byte 2 bytes 2 bytes 2bytes
If the value in “
TargetPosition
” is the same as the value in “
InputRangeLow
” the actuator will re-zero, finding
the valve seat and closing the valve completely. This enables a new fully closed position to be established
based on normal wear of the valve seat.
If the value in “
TargetPosition
” is the same as the value in “
InputRangeHigh
” the valve will be opened to the
maximum number of turns, as set by the
“
NumberOfTurns
” register.
Example:
The actuator parameters are set to (decimal representation for simplicity):
NumberOfTurns = 10
InputRangeLow = 500
InputRangeHigh = 2500
•
To close the valve, the
“TargetPosition” register has to be set to 500.
•
To open the valve 5 turns, the
TargetPosition” register has to be set to 1500.
Register name Address Max Min Default Actuator
address
Fct.
code Register
address Register
new value CRC
OutputRangeLow 0x0006 64900 0 0
Example: Set input range low to 4000 in actuator
number 12
0x0C 0x06 0x0006 0x0FA0 0x----
1 byte 1 byte 2 bytes 2 bytes 2bytes
To have the actuator use “
TargetPosition
” as its target position, “
TargetFromRS485Flag
”
must be 0.
The value stored in the “
TargetPosition
” register must always be lower or equal to
“
OutputRangeHigh
” and greater or equal to “
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.
The value stored in the
“
OutputRangeLow
” register must always be lower than the value stored in the
“
OutputRangeHigh
” register. If you try to write an illogical range, the actuator will answer with exception
code 0x03 indicating that the new value is not valid.
Remember: all values sent to actuator are HEX.