C.9 MEMOBUS/Modbus Data Table
Register No.
Contents
Input Terminal Status
bit 0
Terminal S1 Closed
bit 1
Terminal S2 Closed
bit 2
Terminal S3 Closed
002BH
bit 3
Terminal S4 Closed
bit 4
Terminal S5 Closed
bit 5
Terminal S6 Closed
bit 6
Terminal S7 Closed
bit 7
Terminal S8 Closed
bit 8 to bit F
Reserved
D rive Status 2
bit 0
During Run
bit 1
Zero Speed
bit 2
Speed Agree
bit 3
User Speed Agree
bit 4
Speed Detection 1
bit 5
Speed Detection 2
bit 6
Drive Ready
002CH
bit 7
During Undervoltage
bit 8
During Baseblock
bit 9
Speed Reference from Operator Keypad
bit A
U p/D ow n command from Operator Keypad
bit B
Over/Undertorque 1, 2
bit C
Speed Reference Loss
bit D
During Fault Reset
bit E
Fault
bit F
Communication Timeout
Output Terminal Status
bit 0
Multi-Function Relay Output (terminal M 1-M 2)
bit 1
Multi-Function Relay Output (terminal M 3-M 4)
bit 2
Multi-Function Relay Output (terminal M 5-M 6)
002DH
bit 3
Multi-Function Photocoupler Output 1 (terminal P1-C1)
bit 4
Multi-Function Photocoupler Output 2 (terminal P2-C2)
bit 3 to 6
Reserved
bit 7
Fault Contact Output (terminal M A /M B-M C)
bit 8 to F
Reserved
002EH to 0030H
Reserved
0031H
DC Bus Voltage, 1 Vdc units
0032H
Torque Reference (U 1-09), 1% units
0033H
Reserved
0034H
Product Code 1 [ASCII], Product Type (LA for L 1000A )
0035H
Product Code 2 [ASCII], R egion Code
0036H to 003CH
Reserved
Communications Error Contents <3>
bit 0
CRC Error
bit 1
Data Length Error
bit 2
Reserved
003DH
bit 3
Parity Error
bit 4
Overrun Error
bit 5
Framing Error
bit 6
Timeout
bit 7 to bit F
Reserved
003EH
Output Speed
r/min <4>
003FH
0.01% units
0040H to 004AH
U sed for various monitors U 1 - D D . R efer to U: M onitors on p a g e 3 55 for parameter details.
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YASKAWA ELECTRIC SIEP C710616 33D YASKAWA AC Drive L1000A Technical Manual
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