Yaskawa G7 Modbus Communication User Manual

Page 50

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Table 4.3 G7 Monitor Registers (Read only)

U-## Addr.

Function

Bit

Description

U1-15

004Eh

Analog Input Terminal A1 Level

Units 0.1%

U1-16

004Fh

Analog Input Terminal A2 Level

Units 0.1%

U1-17

0050h

Analog Input Terminal A3 Level

Units 0.1%

U1-18

0051h

Motor Secondary Current (Iq)

Units 0.1%

U1-19

0052h

Motor Excitation Current (Id)

Units 0.1%

U1-20

0053h

Frequency Reference After Soft Starter

Units 0.01Hz

U1-21

0054h

ASR (Speed Regulator) Input

Units 0.01%

U1-22

0055h

ASR (Speed Regulator) Output

Units 0.01%

U1-24

0057h

PID Feedback

Units 0.01%

U1-25

0058h

DI-16H2 Reference

Scaling Dependent Upon F3-01 Setting

U1-26

0059h

Voltage Reference (Vq)

Units 0.1VAC

U1-27

005Ah

Voltage Reference (Vd)

Units 0.1VAC

U1-28

005Bh

Drive CPU Number

Last 5 Digits of CPU Software Number

U1-29

005Ch

Accumulated kWh

Units 1.0kWh

U1-30

005Dh

Accumulated MWh

Units 1.0MWh

U1-32

005Fh

ACR (q) Output

Units 0.1%

U1-33

0060h

ACR (d) Output

Units 0.1%

U1-34

0061h

First Parameter Causing an OPE Fault

Modbus Address of Parameter Causing OPE Fault

U1-35

0062h

Zero Servo Pulse Count

Units are Quadrature Pulse Counts

U1-36

0063h

PID Input

Units 0.01%

U1-37

0064h

PID Output

Units 0.01%

U1-38

0065h

PID Setpoint

Units 0.01%

0 CRC

Error

Data Length Error

2 Reserved

3 Parity

Error

4 Over-run

Error

5 Framing

Error

6 Timeout

Error

U1-39

0066h

Communication Error Code

7h-Fh Reserved

U1-40

0067h

Heatsink Cooling Fan Operation Time

Units 1.0hr

U1-42

0069h

Estimated Motor Flux

Units 0.1%

U1-43

006Ah

Motor Flux Compensation

Units 0.1%

U1-44

006Bh

ASR Output Without Filtering

Units 0.01%

U1-45

006Ch

Feed Forward Control Output

Units 0.01%

U1-48

006Fh

Stabilizing Speed During Regeneration

(Open Loop Vector 2 Only)

- Units

0.1Hz

U1-50

0070h

CF Error

(Open Loop Vector 2 Only)

00: Deceleration Error

01: Flux estimation fault

02: Start status error

04: Observer gain adjustment error

08: Regeneration error at low speeds

10: Zero Speed error

20: Rotational direction limit error

80: Vector control status error

U1-90

0720h

CASE Monitor 1