U1: Operation Status Monitors

U1-01

(0040)

Frequency Reference

Shows the frequency reference value. Parameter o1-03 [Keypad Display Unit Selection] sets the display units.

10 V = Maximum frequency (0 V to +10 V)

U1-02

(0041)

Output frequency

Shows the output frequency. Parameter o1-03 [Keypad Display Unit Selection] sets the display units.

10 V = Maximum frequency (0 V to +10 V)

U1-03

(0042)

Output current

Shows the output current.

The keypad shows the value of U1-03 in amperes (A). When you use MEMOBUS/Modbus communications to show the monitor, the current is “8192 = drive rated current (A)”. Use the formula: “Numerals being displayed / 8192 × drive rated current (A)” to use the MEMOBUS/Modbus communication current value shown in the monitor.

10 V = Drive rated current

U1-04

(0043)

Control Method

Shows the drive control method.

0

V/f Control

 

1

V/f Control with Encoder

 

2

Open Loop Vector

 

3

Closed Loop Vector

 

4

Advanced Open Loop Vector

 

5

PM Open Loop Vector

 

6

PM Advanced Open Loop Vector

 

7

PM Closed Loop Vector

 

8

EZ Vector Control

 

No signal output available

U1-05

(0044)

Motor Speed

Shows the detected motor speed. Parameter o1-03 [Keypad Display Unit Selection] sets the display units.

10 V = Maximum frequency (0 V to +10 V)

U1-06

(0045)

Output Voltage Ref

Shows the output voltage reference.

200 V Class: 10 V = 200 Vrms

400 V Class: 10 V = 400 Vrms

U1-07

(0046)

DC Bus Voltage

Shows the DC bus voltage.

200 V Class: 10 V = 400 V

400 V Class: 10 V = 800 V

U1-08

(0047)

Output Power

Shows the internally-calculated output power.

When you change A1-02 [Control Method Selection], it will also change the signal level of the analog output.

• A1-02 = 0, 1: Drive capacity (kW)

• A1-02 = 2, 3, 4: PM Motor Rated Power [E2-11] (kW)

• A1-02 = 5, 6, 7: PM Motor Rated Power [E5-02] (kW)

• A1-02 = 8: Motor Rated Power [E9-07] (kW)

10 V: Drive capacity (motor rated power) kW

(-10 V to +10 V)

U1-09

(0048)

Torque Reference

Shows the internal torque reference value.

10 V = Motor rated torque (0 V to +10 V)

U1-10

(0049)

Input Terminal Status

Shows the status of the MFDI terminal where 1 = ON, 0 = OFF.

For example, U1-10 shows “00000011” when terminals S1 and S2 are ON.

bit0

Terminal S1 (MFDI 1)

 

bit1

Terminal S2 (MFDI 2)

 

bit2

Terminal S3 (MFDI 3)

 

bit3

Terminal S4 (MFDI 4)

 

bit4

Terminal S5 (MFDI 5)

 

bit5

Terminal S6 (MFDI 6)

 

bit6

Terminal S7 (MFDI 7)

 

bit7

Terminal S8 (MFDI 8)

 

No signal output available

U1-11

(004A)

Output Terminal Status

Shows the status of the MFDO terminal where 1 = ON and 0 = OFF.

For example, U1-11 shows “00000011” when terminals M1 and M3 are ON.

bit0

Terminal M1-M2

Shows the status of MFDO terminals M1-M2.

bit1

Terminal M3-M4

Shows the status of MFDO terminals M3-M4.

bit2

Terminal P1-C1

Shows the status of multi-function photocoupler output 1 terminal P1-C1.

bit3

Terminal P2-C2

Shows the status of multi-function photocoupler output 2 terminal P2-C2.

bit4

Not used (normal value of 0).

 

bit5

Not used (normal value of 0).

 

bit6

Not used (normal value of 0).

 

bit7

Fault relay MA/MB-MC

Shows the status of fault relay output terminals MA/MB-MC.

No signal output available

U1-12

(004B)

Drive Status

Shows drive status where 1 = ON and 0 = OFF.

For example, U1-12 shows “00000101” during run with the Reverse Run command.

bit0

During Run

 

bit1

During zero-speed

 

bit2

During reverse

 

bit3

During fault reset signal input

 

bit4

During speed agreement

 

bit5

Drive ready

 

bit6

During minor fault detection

 

bit7

During fault detection

 

No signal output available

U1-13

(004E)

Terminal A1 Level

Shows the signal level of terminal A1.

10 V = 100% (0 V to +10 V)

U1-14

(004F)

Terminal A2 Level

Shows the signal level of terminal A2.

10 V = 100% (0 V to +10 V)

U1-15

(0050)

Terminal A3 Level

Shows the signal level of terminal A3.

10 V = 100% (-10 V to +10 V)

U1-16

(0053)

SFS Output Frequency

Shows the output frequency after soft start. Shows the frequency with acceleration and deceleration times and S-curves. Parameter o1-03 [Keypad Display Unit Selection] sets the display units.

10 V = Maximum frequency (0 V to +10 V)

U1-17

(0058)

DI-A3 Input Status

Shows the reference value input from DI-A3 option.

Shows the input signal for DI-A3 in hexadecimal as set in F3-01 [Digital Input Function Selection].

3FFFF: Set (1 bit) + Sign (1 bit) + 16 bit

No signal output available

U1-18

(0061)

oPE Fault Parameter

Shows the parameter number that caused the oPE02 [Parameter Range Setting Error] or oPE08 [Parameter Selection Error].

No signal output available

U1-19

(0066)

MEMOBUS/Modbus Error Code

Shows the contents of the MEMOBUS/Modbus communication error where 1 = “error” and 0 = “no error”.

For example, U1-19 shows “00000001” when there is a CRC error.

bit0

CRC Error

 

bit1

Data Length Error

 

bit2

Not used (normal value of 0).

 

bit3

Parity Error

 

bit4

Overrun Error

 

bit5

Framing Error

 

bit6

Timed Out

 

bit7

Not used (normal value of 0).

 

No signal output available

U1-21

(0077)

AI-A3 Term V1 Level

Shows the analog reference of terminal V1 on analog input option card AI-A3.

10 V = 100% (-10 V to +10 V)

U1-22

(072A)

AI-A3 Term V2 Level

Shows the analog reference of terminal V2 on analog input option card AI-A3.

10 V = 100% (-10 V to +10 V)

U1-23

(072B)

AI-A3 Term V3 Level

Shows the analog reference of terminal V3 on analog input option card AI-A3.

10 V = 100% (-10 V to +10 V)

U1-24

(007D)

Input Pulse Monitor

Shows the frequency to pulse train input terminal RP.

Determined by H6-02

U1-25

(004D)

SoftwareNumber Flash

Shows the FLASH ID.

No signal output available

U1-26

(005B)

SoftwareNumber ROM

Shows the ROM ID.

No signal output available

U1-50

(1199)

Expert

Virtual Analog Input

Shows the virtual analog input value.

Determined by H7-40

U1-91

(154E)

Expert

Output Voltage

Shows the drive internal output voltage reference.

200 V Class: 10 V = 200 Vrms

400 V Class: 10 V = 400 Vrms