YASKAWA A1000 Series User Manual

No.
(Addr.
Hex)
Name LCD Display Description
Analog
Output Level
Unit
U4-18
(07DA)
Frequency Reference
Source Selection
Reference Source
Displays the source for the frequency reference as XY-nn.
X: indicates which reference is used:
1 = Reference 1 (b1-01)
2 = Reference 2 (b1-15)
Y-nn: indicates the reference source
0-01 = Digital operator
1-00 = Analog
1-01 = Analog (terminal A1)
1-02 = Analog (terminal A2)
1-03 = Analog (terminal A3)
2-02 to 17 = Multi-step speed (d1-02 to 17)
3-01 = MEMOBUS/Modbus communications
4-01 = Communication option card
5-01 = Pulse input
7-01 = DWEZ
9-01 = Up/Down Command
No signal
output available
–
U4-19
(07DB)
Frequency Reference
from MEMOBUS/
Modbus Comm.
MEMOBUS Freq Ref
Displays the frequency reference provided by MEMOBUS/
Modbus (decimal).
No signal
output available
0.01%
U4-20
(07DC)
Option Frequency
Reference
Option Freq Ref
Displays the frequency reference input by an option card
(decimal).
No signal
output available
–
U4-21
(07DD)
Run Command Source
Selection
Run Cmd Source
Displays the source for the Run command as XY-nn.
X: Indicates which Run source is used:
1 = Reference 1 (b1-02)
2 = Reference 2 (b1-16)
Y: Input power supply data
0 = Digital operator
1 = External terminals
3 = MEMOBUS/Modbus communications
4 = Communication option card
7 = DWEZ
nn: Run command limit status data
00: No limit status.
01:
Run command was left on when stopped in the PRG mode
02: Run command was left on when switching from LOCAL
to REMOTE operation
03: Waiting for soft charge bypass contactor after power up (Uv
or Uv1 flashes after 10 s)
04: Waiting for “Run command prohibited” time period to end
05: Fast Stop (digital input, digital operator)
06: b1-17 (Run command given at power-up)
07: During baseblock while coast to stop with timer
08: Frequency reference is below minimal reference during
baseblock
09: Waiting for Enter command
No signal
output available
–
U4-22
(07DE)
MEMOBUS/Modbus
Communications
Reference
MEMOBUS Ref Reg
Displays the drive control data set by MEMOBUS/Modbus
communications register no. 0001H as a four-digit hexadecimal
number.
No signal
output available
–
U4-23
(07DF)
Communication Option
Card Reference
Option Ref Reg
Displays drive control data set by an option card as a four-digit
hexadecimal number.
No signal
output available
–
U4-32
(07FB)
Motor Temperature
(NTC)
Moter temp (NTC)
Displays the motor temperature (NTC).
U4-32 will display “20 °C” when a multi-function analog input
is not set for motor thermistor input (H1-oo = 17H).
Note: This monitor is only displayed in models
4A0930 and 4A1200.
200 °C 1 °C
U4-37
(1044)
oH Alarm Location
Monitor
OH Alarm Axis
Displays the module where the oH alarm occurred as a binary
number.
Note: This monitor is only displayed in models
4A0930 and 4A1200.
No signal
output available
–
U4-38
(1045)
FAn Alarm Location
Monitor
FAN Alarm Axis
Displays the module where the FAn alarm occurred as a binary
number.
Note: This monitor is only displayed in models
4A0930 and 4A1200.
No signal
output available
–
B.13 U: Monitors
YASKAWA ELECTRIC TOEP C710616 41G YASKAWA AC Drive - A1000 Quick Start Guide
325
B
Parameter List

YASKAWA A1000 Series Specifications

General

Series	A1000
Type	AC Drive
Altitude	Up to 1000m without derating
Output Frequency	0-400 Hz
Control Method	V/f Control
Overload Capacity	150% for 60 seconds
Communication Options	Modbus, DeviceNet, Profibus, Ethernet/IP
Ambient Temperature	-10 to 50°C
Storage Temperature	-20 to 60°C
Humidity	5% to 95% (non-condensing)
Enclosure Rating	IP20
Horsepower	0.5 to 1000 HP
Power Range	0.4 - 630 kW (varies by voltage and model)
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheat
Cooling Method	Fan Cooled
Safety	Safe Torque Off (STO)