HANBAY Inc
User Manual RCx-xxxAS-1.05
Page 11 of 15
www.hanbayinc.com
Rev.2018.1
1 800 315 4461
2. -
For actuators that are connected to a UPS
the behavior on signal loss can be set as follows:
Normal position (
SignalLostPosition equals to 0xFFFF or 65535 in decimal)
The actuator will ignore the signal if it is lost (I.E.: if the signal falls below 0.7V) and simply remain in its current
position.
P.S
.: if the sensing resistor R66 is removed (for 1..5V input signals), put a 10K resistor between signal and
signal GND
Predetermined signal loss (
SignalLostPosition equals to a value between InputRangeLow and InputRangeHigh)
The actuator will move to a predetermined position when the signal is lost (I.E.: if the signal falls below 0.7V).
Register name
Address
Max
Min
Default
Actuator
address
Function
code
Register
address
Qty of
registers
CRC
CurrentPosition
0x0014
N/A
N/A
N/A
Example:
To read the current position in actuator number
31
0x1F
0x04
0x0014
0x0001
0x----
1 byte
1 byte
2 bytes
2 bytes
2
bytes
The “
CurrentPosition
” value depends on “Out
putRangeLow
” and “Out
putRangeHigh
” values.
Example 1: If the actuator parameters are set to:
(Remember: all values sent to actuator are HEX)
NumberOfTurns=5
OutputRangeLow=0
OutputRangeHigh=10000
•
If “
CurrentPosition
” equals to 10000, that means the valve is 5 turns opened
.
•
If “
CurrentPosition
” equals to 2000, that means the valve is 1 turns opened
.
Example 2: If the actuator parameters are set to:
(Remember: all values sent to actuator are HEX)
NumberOfTurns=10
InputRangeLow=500
InputRangeHigh=2500
•
If “
CurrentPosition
” equals to 500, that means the valve is closed
.
•
If “CurrentPosition” equals to 1500, that me
ans the valve is 5 turns opened.
Register name
Address
Max
Min
Default
Actuator
address
Function
code
Register
address
Qty of
registers
CRC
StatusRegister
0x0015
N/A
N/A
N/A
Example:
To read the status register in actuator number 32
0x20
0x04
0x0015
0x0001
0x----
1 byte
1 byte
2 bytes
2 bytes
2
bytes
Bit 15 to 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Discrete Input 16 to 6
Discrete Input 5
Discrete Input 4
Discrete Input 3
Discrete Input 2
Discrete Input 1
Reserved
Signal lost
Stalled closed
Stalled opening
Closed
Opened
Opened (
Discrete Input 1
):
This bit will be ‘1’ if the actuator is completely opened.
Closed (
Discrete Input 2
):
This bit will be ‘1’ if the actuator is completely closed.
Stalled opening (
Discrete Input 3
):
This bit will be ‘1’ if the actuator get
s stalled in the opening direction.
Stalled closed (
Discrete Input 4
):
This bit will be ‘1’ if the actuator get
s stalled in the closing direction.
Signal lost (
Discrete Input 5
):
This bit will be ‘1’ if the
input signal goes bellow 2.8mA (0.700V)
.