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Monitor Data

You can only read monitor data.

Table 1. Monitor Data for MEMOBUS/Modbus Communication

Register No. (Hex.)

Description

0020

Drive Status 1

bit 0

During Run

1: During run, 0: During stop

bit 1

During Reverse

1: During reverse, 0: Forward run

bit 2

Drive ready

1: Ready, 0: Not ready

bit 3

Fault

1: Fault

bit 4

Data Setting Error

1: oPExx error

bit 5

MFDO (terminal MA/MB-MC)

1: ON, 0: OFF

bit 6

Multi-function photocoupler output 1 (terminal P1-C1)

1: ON, 0: OFF

bit 7

Multi-function photocoupler output 2 (terminal P2-C2)

1: ON, 0: OFF

bit 8 - B

Reserved

bit C

SToF [Safe Torque OFF Hardware]

1: One of Safe Disable input 1 (terminal H1-HC) and Safe Disable input 2 (terminal H2-HC) is OFF (open) and the other is ON (closed)

bit D

STo [Safe Torque OFF]

1: Both Safe Disable input 1 (terminal H1-HC) and Safe Disable input 2 (terminal H2-HC) are OFF (open)

bit E

ComRef status

1: Enabled

bit F

ComCtrl status

1: Enabled

0021

Fault Description 1

bit 0

oC [Overcurrent], GF [Ground Fault]

bit 1

ov [Overvoltage]

bit 2

oL2 [Drive Overload]

bit 3

oH1 [Heatsink Overheat], oH2 [External Overheat (H1-XX=B)]

bit 4

rH [Braking Resistor Overheat], rr [Dynamic Braking Transistor Fault]

bit 5

Reserved

bit 6

FbL [PID Feedback Loss], FbH [Excessive PID Feedback]

bit 7

EF0 [Option Card External Fault], EF1 to EF7 [External Fault]

bit 8

CPFxx [Hardware Fault]

Note:

Includes oFx.

bit 9

oL1 [Motor Overload], oL3, oL4 [Overtorque Detection 1/2], UL3, UL4 [Undertorque Detection 1/2]

bit A

PGo [Encoder (PG) Feedback Loss], oS [Overspeed], dEv [Speed Deviation]

bit B

During Uv [Undervoltage] detection

bit C

Uv1 [DC Bus Undervoltage], Uv2 [Control Power Undervoltage], Uv3 [Soft Charge Answerback Fault]

bit D

LF [Output Phase Loss], PF [Input Phase Loss]

bit E

CE [Modbus Communication Error], bUS [Option Communication Error]

bit F

Reserved

0022

Fault Contents

bit 0

1: During data writing, during motor switching

bit 1

Reserved

bit 2

bit 3

1: Upper/Lower Limit Fault

bit 4

1: Data Integrity Fault

bit 5

1: During EEPROM writing

bit 6

0: EEPROM writing

1: Change data only on the RAM

Note:

Enabled when H5-17 = 1 [ENTER Command Response @CPU BUSY = Write to RAM Only].

bit 7 - F

Reserved

0023

U1-01 [Frequency Reference]

Note:

o1-03 [Frequency Display Unit Selection] sets the units.

0024

U1-02 [Output Frequency]

Note:

o1-03 [Frequency Display Unit Selection] sets the units.

0025

U1-06 [Output Voltage Ref] (units: 0.1 V)

Note:

Use H5-10 [Modbus Register 0025H Unit Sel] to change the setting unit.

0026

U1-03 [Output Current] (units: 0.1 A)

0027

U1-08 [Output Power]

0028

U1-09 [Torque Reference]

0029

Fault Description 2

bit 0

Reserved

bit 1

GF [Ground Fault]

bit 2

PF [Input Phase Loss]

bit 3

LF [Output Phase Loss]

bit 4

rH [Braking Resistor Overheat]

bit 5

Reserved

bit 6

oH4 [Motor Overheat Fault (PTC Input)]

bit 7 - F

Reserved

002A

Minor Fault Description 1

bit 0 - 1

Reserved

bit 2

EF [FWD/REV Run Command Input Error]

bit 3

bb [Baseblock]

bit 4

oL3 [Overtorque 1]

bit 5

oH [Heatsink Overheat]

bit 6

ov [Overvoltage]

bit 7

Uv [Undervoltage]

bit 8

Reserved

bit 9

CE [Modbus Communication Error]

bit A

bUS [Option Communication Error]

bit B

UL3/UL4 [Undertorque Detection 1/2]

bit C

oH3 [Motor Overheat (PTC Input)]

bit D

FbL [PID Feedback Loss], FbH [Excessive PID Feedback]

bit E

Reserved

bit F

CALL [Serial Comm Transmission Error]

002B

U1-10 [Input Terminal Status]

bit 0

1: Control circuit terminal S1 ON

bit 1

1: Control circuit terminal S2 ON

bit 2

1: Control circuit terminal S3 ON

bit 3

1: Control circuit terminal S4 ON

bit 4

1: Control circuit terminal S5 ON

bit 5

1: Control circuit terminal S6 ON

bit 6

1: Control circuit terminal S7 ON

bit 7 - F

Reserved

002C

Drive Status 2

bit 0

During Run

1: During Run

bit 1

During zero speed

1: During zero speed

bit 2

Speed agreement

1: During agreement

bit 3

User-defined speed agreement

1: During agreement

bit 4

Frequency Detection 1

1: Output frequency ≤ L4-01

bit 5

Frequency Detection 2

1: Output frequency ≥ L4-01

bit 6

Drive ready

1: Run ready

bit 7

During low voltage detection

1: During detection

bit 8

During Baseblock

1: Drive output during baseblock

bit 9

Frequency reference mode

1: No communication option, 0: Communication option

bit A

Run command mode

1: No communication option, 0: Communication option

bit B

During overtorque/undertorque 1, 2 detection

bit C

Frequency reference loss

1: Loss

bit D

Executing Auto-Restart

1: Restart Enabled

bit E

Fault

1: Fault generated

bit F

MEMOBUS/Modbus communications timeout

1: At Timeout

002D

U1-11 [Output Terminal Status]

bit 0

MFDO (terminal MA/MB-MC)

1: ON, 0: OFF

bit 1

Multi-function photocoupler output 1 (terminal P1-C1)

1: ON, 0: OFF

bit 2

Multi-function photocoupler output 2 (terminal P2-C2)

1: ON, 0: OFF

bit 3 - F

Reserved

002E

Reserved

002F

Frequency reference bias (Up 2/Down 2 function) (Units: 0.1%)

0030

Reserved

0031

U1-07 [DC Bus Voltage] (unit: 1 V)

0032

U1-09 [Torque Reference] (unit: 1%)

0033

Reserved

0034

Product Code 1 (2-character ASCII code), GA500 = “0A”

0035

Product Code 2 (2-character ASCII code), GA500 = “50”

0036 - 0037

Reserved

0038

PID Feedback: Unsigned, input is equivalent to 100%/maximum output frequency (Units: 0.1%)

0039

PID Input: Signed, ±100%/±maximum output frequency (Units: 0.1%)

003A

PID Output: Signed, ±100%/±maximum output frequency (Units: 0.1%)

003B - 003C

Reserved

003D

Communications error description

Note:

The drive saves the description of the communications error until you reset the fault.

bit 0

CRC Error

bit 1

Data Length Error

bit 2

Reserved

bit 3

Parity Error

bit 4

Overrun Error

bit 5

Framing Error

bit 6

Timeout

bit 7 - F

Reserved

003E

Output frequency

Units: min-1 or r/min

Note:

Set E2-04, E4-04, E5-04, E9-08 [Motor Pole Count].

003F

0.01% units

0040 - 004A

Used with U1-xx [Operation Status Monitors]. Refer to U Monitor for more information.

004B

U1-12 [Drive Status]

bit 0

1: During Run

bit 1

1: During zero speed

bit 2

1: During reverse

bit 3

1: During reset signal input

bit 4

1: During speed agreement

bit 5

1: Drive operation ready

bit 6

1: Minor Fault

bit 7

1: Fault

bit 8

1: oPExx [Operation Error] generation

bit 9

1: Recovery from momentary power loss, 0: Power recovery

bit A

1: Motor 2 Selection

bit B

Reserved

bit E

ComRef status/ NetRef status

bit F

ComCtrl status/ NetCtrl status

004C - 007E

Use with U1-xx, U4-xx, U5-xx, U6-xx [Monitors]. Refer to U Monitor for more information.

007F

Minor fault code (Refer to “Minor fault description” for more information about the minor fault codes.)

0080 - 0097

Use with U2-xx, U3-xx [Monitors]. Refer to “U Monitor” for more information, and refer to “Fault Trace/Fault History Descriptions” for more information about register values.

0098 - 0099

U4-01 [Cumulative Ope Time]

Example: When U4-01 [Cumulative Ope Time = 12345], 0098 (Hex.) = 1234 and 0099 (Hex.) = 5.

009A - 009B

U4-03 [Cooling Fan Ope Time]

Example: When U4-03 [Cooling Fan Ope Time = 12345], 009A (Hex.) = 1234 and 009B (Hex.) = 5.

009C - 00AA

Reserved

00AB

Drive rated current

Note:

The unit of display is different for different models.

B001 - B018, 2001 - 2042, and 4001 - 4023: 0.01 A

2056 - 2082, 4031 - 4060: 0.1 A

00AC

U1-05 [Motor Speed]

Units: min-1 or r/min

Note:

Set E2-04, E4-04, E5-04, E9-08 [Motor Pole Count].

00AD

Units: 0.01%

00AE, 00AF

Reserved

00B0

Option codes connected to CN5

The drive stores option codes in the register.

SI-C3 = 5343 (Hex.)

SI-EM3 = 1005 (Hex.)

SI-EN3 = 1006 (Hex.)

SI-EP3 = 1007 (Hex.)

SI-ES3 = 1001 (Hex.)

SI-ET3 = 1004 (Hex.)

SI-N3 = 534E (Hex.)

SI-P3 = 5350 (Hex.)

SI-S3 = 5353 (Hex.)

SI-T3 = 5354 (Hex.)

00B1 - 00B4

Reserved

00B5

U1-16 [SFS Output Frequency]

Units: min-1 or r/min

Note:

Set E2-04, E4-04, E5-04, E9-08 [Motor Pole Count].

00B6

Units: 0.01%

00B7

Frequency reference monitor

Units: min-1 or r/min

Note:

Set E2-04, E4-04, E5-04, E9-08 [Motor Pole Count].

00B8

Units: 0.01%

00B9 - 00BE

Reserved

00BF

Operation error number

xx of oPExx is displayed.

00C0

Fault Description 3

bit 0

Reserved

bit 1

Uv1 [DC Bus Undervoltage]

bit 2

Uv2 [Control Power Undervoltage]

bit 3

Uv3 [Soft Charge Answerback Fault]

bit 4

SC [Short Circuit/IGBT Failure]

bit 5

GF [Ground Fault]

bit 6

oC [Overcurrent]

bit 7

ov [Overvoltage]

bit 8

oH [Heatsink Overheat]

bit 9

oH1 [Heatsink Overheat]

bit A

oL1 [Motor Overload]

bit B

oL2 [Drive Overload]

bit C

oL3 [Overtorque Detection 1]

bit D

oL4 [Overtorque Detection 2]

bit E

rr [Dynamic Braking Transistor Fault]

bit F

rH [Braking Resistor Overheat]

00C1

Fault Description 4

bit 0

EF3 [External Fault (Terminal S3)]

bit 1

EF4 [External Fault (Terminal S4)]

bit 2

EF5 [External Fault (Terminal S5)]

bit 3

EF6 [External Fault (Terminal S6)]

bit 4

EF7 [External Fault (Terminal S7)]

bit 5 - 6

Reserved

bit 7

oS [Overspeed]

bit 8

dEv [Speed Deviation]

bit 9

PGo [Encoder (PG) Feedback Loss]

bit A

PF [Input Phase Loss]

bit B

LF [Output Phase Loss]

bit C

oH3 [Motor Overheat (PTC Input)]

bit D

Reserved

bit E

Err [EEPROM Write Error]

bit F

oH4 [Motor Overheat Fault (PTC Input)]

00C2

Fault Description 5

bit 0

CE [Modbus Communication Error]

bit 1

bUS [Option Communication Error]

bit 2 - 3

Reserved

bit 4

CF [Control Fault]

bit 5

Reserved

bit 6

EF0 [Option Card External Fault]

bit 7

FbL [PID Feedback Loss]

bit 8

UL3 [Undertorque Detection 1]

bit 9

UL4 [Undertorque Detection 2]

bit A

oL7 [High Slip Braking Overload]

bit B - E

Reserved

bit F

Hardware Fault (includes oFx fault)

00C3

Fault Description 6

bit 0 - 4

Reserved

bit 5

LF2 [Output Current Imbalance]

bit 6

STPo [Motor Step-Out Detected]

bit 7

Reserved

bit 8

E5 [MECHATROLINK Watchdog Timer Err]

bit 9

Reserved

bit A

SEr [Speed Search Retries Exceeded]

bit B - F

Reserved

00C4

Fault Description 7

bit 0

FbH [Excessive PID Feedback]

bit 1

EF1 [External Fault (Terminal S1)]

bit 2

EF2 [External Fault (Terminal S2)]

bit 3

oL5 [Mechanical Weakening Detection 1]

bit 4

UL5 [Mechanical Weakening Detection 2]

bit 5

CoF [Current Offset Fault]

bit 6 - 7

Reserved

bit 8

dWFL [DriveWorksEZ Fault]

bit 9

dWF1 [EEPROM Memory DWEZ Data Error]

bit A

dWF2 [DriveWorksEZ Fault 2]

bit B

dWF3 [DriveWorksEZ Fault 3]

bit C

Reserved

bit D

rF [Braking Resistor Fault]

bit E

boL [BrakingTransistor Overload Fault]

bit F

Reserved

00C5

Fault Description 8

bit 0

LSo [Low Speed Motor Step-Out]

bit 1

nSE [Node Setup Error]

bit 2 - 9

Reserved

bit A

dv7 [Polarity Judge Timeout]

bit B - F

Reserved

00C6 - 00C7

Reserved

00C8

Minor Fault Description 2

bit 0

Uv [Undervoltage]

bit 1

ov [Overvoltage]

bit 2

oH [Heatsink Overheat]

bit 3

oH2 [Overheat Alarm]

bit 4

oL3 [Overtorque 1]

bit 5

oL4 [Overtorque 2]

bit 6

EF [FWD/REV Run Command Input Error]

bit 7

bb [Baseblock]

bit 8

EF3 [External Fault (Terminal S3)]

bit 9

EF4 [External Fault (Terminal S4)]

bit A

EF5 [External Fault (Terminal S5)]

bit B

EF6 [External Fault (Terminal S6)]

bit C

EF7 [External Fault (Terminal S7)]

bit D - E

Reserved

bit F

oS [Overspeed]

00C9

Minor Fault Description 3

bit 0

dEv [Speed Deviation]

bit 1

PGo [Encoder (PG) Feedback Loss]

bit 2

Reserved

bit 3

CE [Modbus Communication Error]

bit 4

bUS [Option Communication Error]

bit 5

CALL [Serial Comm Transmission Error]

bit 6

oL1 [Motor Overload]

bit 7

oL2 [Drive Overload]

bit 8

Reserved

bit 9

EF0 [Option Card External Fault]

bit A

rUn [Motor Switch during Run]

bit B

Reserved

bit C

CALL [Serial Comm Transmission Error]

bit D

UL3 [Undertorque Detection 1]

bit E

UL4 [Undertorque Detection 2]

bit F

SE [Modbus Test Mode Error]

00CA

Minor Fault Description 4

bit 0

Reserved

bit 1

oH3 [Motor Overheat (PTC Input)]

bit 2 - 5

Reserved

bit 6

FbL [PID Feedback Loss]

bit 7

FbH [Excessive PID Feedback]

bit 8

Reserved

bit 9

dnE [Drive Disabled]

bit A - F

Reserved

00CB

Minor Fault Description 5

bit 0

Reserved

bit 1

AEr [Station Address Setting Error]

bit 2

CyC [MECHATROLINK CommCycleSettingErr]

bit 3

HCA [High Current Alarm]

bit 4

LT-1 [Cooling Fan Maintenance Time]

bit 5

LT-2 [Capacitor Maintenance Time]

bit 6 - 7

Reserved

bit 8

EF1 [External Fault (Terminal S1)]

bit 9

EF2 [External Fault (Terminal S2)]

bit A

SToF [Safe Torque OFF Hardware]

bit B

Reserved

bit C

oL5 [Mechanical Weakening Detection 1]

bit D

UL5 [Mechanical Weakening Detection 2]

bit E - F

Reserved

00CC

Minor Fault Description 6

bit 0

Reserved

bit 1

TrPC [IGBT Maintenance Time (90%)]

bit 2

LT-3 [SoftChargeBypassRelay MainteTime]

bit 3

LT-4 [IGBT Maintenance Time (50%)]

bit 4

boL [Braking Transistor Overload]

bit 5 - 7

Reserved

bit 8

dWAL [DriveWorksEZ Alarm]

bit 9

dWA2 [DriveWorksEZ Alarm 2]

bit A

dWA3 [DriveWorksEZ Alarm 3]

bit B - F

Reserved

00CD - 00CF

Reserved

00D0

CPF Contents 1

bit 0 - 1

Reserved

bit 2

CPF02 [Control Circuit Error]

bit 3

CPF03 [Control Circuit Error]

bit 4 - 5

Reserved

bit 6

CPF06 [Control Circuit Error]

bit 7

Reserved

bit 8

CPF08 [Control Circuit Error]

bit 9 - A

Reserved

bit B

CPF11 [Control Circuit Error]

bit C

CPF12 [Control Circuit Error]

bit D

CPF13 [Control Circuit Error]

bit E

CPF14 [Control Circuit Error]

bit F

Reserved

00D1

CPF Contents 2

bit 0

CPF16 [Control Circuit Error]

bit 1

CPF17 [Control Circuit Error]

bit 2

CPF18 [Control Circuit Error]

bit 3

CPF19 [Control Circuit Error]

bit 4

CPF20 [Control Circuit Error]

bit 5

CPF21 [Control Circuit Error]

bit 6

CPF22 [Control Circuit Error]

bit 7

CPF23 [Control Circuit Error]

bit 8

CPF24 [Control Circuit Error]

bit 9 - F

Reserved

00D2

CPF Contents 3

bit 0- 5

Reserved

bit 6

CPF38 [Control Circuit Error]

bit 7 - F

Reserved

00D3 - 00D7

Reserved

00D8

oFA0x Description (CN5-A)

bit 0

oFA00 [Option Not Compatible with Port]

bit 1

oFA01 [Option Fault/Connection Error]

bit 2 - 4

Reserved

bit 5

oFA05 [Option A/D Error]

bit 6

oFA06 [Option Communication Error]

bit 7 - F

Reserved

00D9

oFA1x Description (CN5-A)

bit 0

oFA10 [Option RAM Error]

bit 1

oFA11 [Option Ope Mode Error]

bit 2

oFA12 [Drive Receive CRC Error]

bit 3

oFA13 [Drive Receive Frame Error]

bit 4

oFA14 [Drive Receive Abort Error]

bit 5

oFA15 [Option Receive CRC Error]

bit 6

oFA16 [Option Receive Frame Error]

bit 7

oFA17 [Option Receive Abort Error]

bit 8 - F

Reserved

00DA

Reserved

00DB

oFA3x Description (CN5-A)

bit 0

oFA30 [COM ID Error]

bit 1

oFA31 [Type Code Error]

bit 2

oFA32 [SUM Check Error]

bit 3

oFA33 [Option Receive Time Over]

bit 4

oFA34 [Memobus Time Over]

bit 5

oFA35 [Drive Receive Time Over 1]

bit 6

oFA36 [CI Check Error]

bit 7

oFA37 [Drive Receive Time Over 2]

bit 8

oFA38 [Control Reference Error]

bit 9

oFA39 [Drive Receive Time Over 3]

bit A

oFA40 [CtrlResSel 1Err]

bit B

oFA41 [Drive Receive Time Over 4]

bit C

oFA42 [CtrlResSel 2Err]

bit D

oFA43 [Drive Receive Time Over 5]

bit E - F

Reserved

00DC - 00E4

Reserved

00E5

Minor Fault Description 9

bit 0

EP24v [External Power 24V Supply]

bit 1 - 3

Reserved

bit 4

bAT [Keypad Battery Low Voltage]

bit 5

Reserved

bit 6

CP1 [Comparator 1 Limit Fault]

bit 7

CP2 [Comparator 2 Limit Fault]

bit 8

TiM [Keypad Time Not Set]

bit 9

bCE [Bluetooth Communication Error]

bit A - F

Reserved

00E6 - 00E9

Reserved

00EA

Fault Description 11

bit 0

TiM [Keypad Time Not Set]

bit 1

bAT [Keypad Battery Low Voltage]

bit 2- D

Reserved

bit E

SCF [Safety Circuit Fault]

bit F

Reserved

00EB - 00ED

Reserved

00EE

Fault Description 12

bit 0 - 2

Reserved

bit 3

CP1 [Comparator 1 Limit Fault]

bit 4

CP2 [Comparator 2 Limit Fault]

bit 5

bCE [Bluetooth Communication Fault]

bit 6 - F

Reserved

00EF - 00FA

Reserved

00FB

Output current

Note:

The unit of display is different for different models.

B001 - B018, 2001 - 2042, and 4001 - 4023: 0.01 A

2056 - 2082, 4031 - 4060: 0.1 A