YASKAWA U1000 Series - Page 525

B.3 Parameter Table
YASKAWA ELECTRIC SIEP C710636 02B YASKAWA U1000 Technical Manual 525
Parameter List
B
■ U2: Fault Trace
U1-19
(66H)
MEMOBUS/Modbus Error
Code
Displays the contents of a MEMOBUS/Modbus error.
No signal output
available
––
U1-21
(77H)
AI-A3 Terminal V1 Input
Voltage Monitor
Displays the input voltage to terminal V1 on analog input card AI-A3.
10 V: 100%
(-10 to +10 V)
0.1% –
U1-22
(72AH)
AI-A3 Terminal V2 Input
Voltage Monitor
Displays the input voltage to terminal V2 on analog input card AI-A3.
10 V: 100%
(-10 to +10 V)
0.1% –
U1-23
(72BH)
AI-A3 Terminal V3 Input
Voltage Monitor
Displays the input voltage to terminal V3 on analog input card AI-A3.
10 V: 100%
(-10 to +10 V)
0.1% –
U1-24
(7DH)
Input Pulse Monitor
Displays the frequency to pulse train input terminal RP.
Determined by H6-02 1 Hz –
U1-25
(4DH)
Software Number (Flash)
FLASH ID
No signal output
available
––
U1-26
(5BH)
Software No. (ROM)
ROM ID
No signal output
available
––
U1-54
(1083H)
Drive Input Power Voltage
Effective Value
Displays the effective value of the drive input power voltage.
200 V class
10 V: 400 V
400 V class
10 V: 800 V
1 V –
U1-58
(1087H)
Power Supply Frequency
Displays the frequency of the drive input power supply.
10 V: Rated
frequency
0.1 Hz –
U1-72
(1095H)
Input Power Supply
Information
Displays information on the input power supply.
No signal output
available
––
<18> Values shown here are for 200 V class drives. Double the value when using a 400 V class drive.
<19> Display is in the following units.
 CIMR-U20028, 20042, and 40011 to 40027: 0.01 A units
 CIMR-U20054 to 20248, and 40034 to 40720: 0.1 A units
 CIMR-U40900, 40930: 1 A units
<22> Display is in the following units.
 CIMR-U20028, 20042, and 40011 to 40027: 0.01 kW units
 CIMR-U20054 to 20248, and 40034 to 40930: 0.1 kW units
<23> When checking the values of U1-03, U2-05 and U4-13 with the digital operator they are displayed in units of amperes, but when they are
checked using MEMOBUS/Modbus communications, the monitor value in MEMOBUS/Modbus communications is: displayed numeric value
/ 8192 × drive’ rated current (A), from the condition “8192 (maximum value) = drive’ rated current (A)”
<60> In V/f and V/f w/PG control mode, 10 V = drive rated current (A) × voltage class (V). In OLV, CLV, OLV/PM, AOLV/PM, or CLV/PM
control mode, 10 V = motor rated power (E2-11) (kW).
No. (Addr.) Name Description
Analog Output
Level
Unit Page
U2-01
(80H)
Current Fault
Displays the current fault.
No signal output
available
––
No. (Addr.) Name Description
Analog Output
Level
Unit Page
All Modes
U1 - 19=
00000000
CRC Error
Data Length Error
Not Used
Parity Error
Overrun Error
Framing Error
Timed Out
Not Used
1
1
0
1
1
1
1
0
All Modes
All Modes
All Modes
All Modes
All Modes
All Modes
All Modes
All Modes
All Modes
U1 - 72=
00000000
Bit 0: AUv reset. (0: Not completed, 1: Reset)
Bit 1: PF reset (0: Not completed, 1: Reset)
Bit 2: Rated frequency detection
(0: Not completed, 1: Completed)
Bit 3: Phase order detection
(0: Not completed, 1: Completed)
Bit 4: Power supply established
(0: Not completed, 1: Completed)
Bit 5: Fdv detection (0: Not detected, 1: Detected)
Bit 6: PF detection (0: Not detected, 1: Detected)
Bit 7: Reserved.
All Modes
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