Hanbay MC-AS-1.05 Series, Руководство пользователя

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User Manual MCx-xxxAS-1.05
Page 12 of 18 www.hanbayinc.com | 1 800 315 4461
Rev.2021.8 hanbaysales@hanbayinc.com
The meaning of the value in the “
StatusRegister
” is described below. Only Bits 0-4 are associated with a
physical meaning.
Bit 0 Bit 1 Bit 2 Bit 3 Bit 4 Bits 5 to 15
Discrete input 1 Discrete input 2 Discrete input 3 Discrete input 4 Discrete input 5 Discrete input 6 to 16
Opened Closed Stalled opening Stalled closed Signal lost Reserved
This bit will be
‘1’ if the actuator
is in the
completely open
position. This bit will be
‘1’ if the actuator
is in the
completely
closed position.
This bit will be
‘1’ if the actuator
gets stalled
while moving in
the opening
direction. This bit will be
‘1’ if the actuator
gets stalled
while moving in
the closing
direction.
This bit will be
‘1’ if the input
signal falls
below 2.80 mA
or 0.700 V.
-
To read the value from the “
StatusRegister
” register:
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: Read the status register in actuator
number 32
0x20 0x04 0x0015 0x0001 0x----
1 byte 1 byte 2 bytes 2 bytes 2 bytes
Alternatively , the
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 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 3
To read the discrete input 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