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85
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84
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8112h: Internal DC voltage
• $R: Internal DC voltage reading request command
Received data (Host
→
Amplifier)
SOH
STX $
R
8
1
1
2
0
0
0
0 ETX BCC
Amplifier ID Host ID
Command
Data number
Data value
• Enter request for sending after execution of this command, the internal DC voltage
(voltage in smoothing capacitor of power supply) of the amplifier is answered.
• Set ‘0000’ in data value.
• #R: Internal DC voltage response command
Transmission data (Amplifier
→
Host)
SOH
STX #
R
8
1
1
2
D1 D2 D3 D4 ETX BCC
Host ID Amplifier ID
Command
Data number
Data value
• When the amplifier receives request for sending after normal completion of internal
DC voltage reading command, internal DC voltage (voltage in smoothing capacitor of
power supply) is answered.
• Voltage of amplifier is answered in [V] for data value.
e.g.) Data value = 30h 31h 31h 38h = ‘0118’ = 280 [V]
8113h: Torque, 8114h: Load factor
• $R: Torque reading request command
Received data (Host
→
Amplifier)
SOH
STX $
R
8
1
1
0
0
0
0 ETX BCC
Amplifier ID Host ID
Command
Data number
Data value
• Enter request for sending after execution of this command, torque of amplifier (‘8113’)
and load factor (‘8114’) are answered.
• Set ‘0000’ in data value.
• #R: Torque response command
Transmission data (Amplifier
→
Host)
SOH
STX #
R
8
1
1
D1 D2 D3 D4 ETX BCC
Host ID Amplifier ID
Command
Data number
Data value
• When the amplifier receives request for sending after normal completion of torque
reading request command, torque (‘8113’) and load factor (‘8114’) are answered.
• Torque of amplifier/Load factor multiplied by 10 is answered in [%] for data value.
e.g.) Data value = 30h 31h 32h 43h = ‘012C’ = 30.0 [%]
8104h: Model code 1, 8105h: Model code 2
• $R: Model code reading request command
Received data (Host
→
Amplifier)
SOH
STX $
R
8
1
0
0
0
0
0 ETX BCC
Amplifier ID Host ID
Command
Data number
Data value
• Enter request for sending after execution of this command, model code of amplifier is
answered.
• Set ‘0000’ in data value.
• #R: Model code response command
Transmission data (Amplifier
→
Host)
SOH
STX #
R
8
1
0
D1 D2 D3 D4 ETX BCC
Host ID Amplifier ID
Command
Data number
Data value
• When the amplifier receives request for sending after completion of model code
reading request command, the model code value is answered.
• Model name of the amplifier is sent in ASCII code of total 8 characters, consisting of
4 characters respectively.
e.g.) Model code 1 (‘8104’) = 4Dh 42h 4Dh 50h = ‘MBMP’
Model code 2 (‘8105’) = 33h 41h 31h 45h = ‘3A1E’
8110h: Rotation speed (actual speed), 8111h: Commanded speed
• $R: Speed reading request command
Received data (Host
→
Amplifier)
SOH
STX $
R
8
1
1
0
0
0
0 ETX BCC
Amplifier ID Host ID
Command
Data number
Data value
• Rotation speed of amplifier (actual speed) (‘8110’) and commanded speed (‘8111’)
are answered by request for sending after execution of this command.
• Set ‘0000’ in data value.
• #R: Speed response command
Transmission data (Amplifier
→
Host)
SOH
STX #
R
8
1
1
D1 D2 D3 D4 ETX BCC
Host ID Amplifier ID
Command
Data number
Data value
• When the amplifier receives request for sending after normal completion of speed
reading request command, rotation speed value (actual speed value) (‘8110’) and
commanded speed value (‘8111’) are answered.
• Data value is answered in rotation speed (actual speed) and commanded speed in [r/min].
e.g.) Data value = 30h 42h 42h 38h = ‘0BBB’ = 3000 [r/min]
Data value = 30h 35h 44h 43h = ‘05DC’ = 1500 [r/min]
The value shall be positive at CCW rotation and negative at CW rotation.
Communication