YASKAWA A1000 Series Quick Start Manual page 325

No.
(Addr. Name
Hex)
U4-18 Frequency Reference
(07DA) Source Selection
Frequency Reference
U4-19
from MEMOBUS/
(07DB)
Modbus Comm.
U4-20 Option Frequency
(07DC) Reference
U4-21 Run Command Source
(07DD) Selection
MEMOBUS/Modbus
U4-22
Communications
(07DE)
Reference
U4-23 Communication Option
(07DF) Card Reference
U4-32 Motor Temperature
(07FB) (NTC)
U4-37 oH Alarm Location
(1044) Monitor
U4-38 FAn Alarm Location
(1045) Monitor
YASKAWA ELECTRIC TOEP C710616 41G YASKAWA AC Drive - A1000 Quick Start Guide
LCD Display
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)
Reference Source
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
Displays the frequency reference provided by MEMOBUS/
MEMOBUS Freq Ref Modbus (decimal).
Displays the frequency reference input by an option card
Option Freq Ref
(decimal).
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.
Run Cmd Source
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
Displays the drive control data set by MEMOBUS/Modbus
MEMOBUS Ref Reg communications register no. 0001H as a four-digit hexadecimal
number.
Displays drive control data set by an option card as a four-digit
Option Ref Reg
hexadecimal number.
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).
Moter temp (NTC)
Note:
Displays the module where the oH alarm occurred as a binary
number.
OH Alarm Axis
Note:
Displays the module where the FAn alarm occurred as a binary
number.
FAN Alarm Axis
Note:
Description
This monitor is only displayed in models
4A0930 and 4A1200.
This monitor is only displayed in models
4A0930 and 4A1200.
This monitor is only displayed in models
4A0930 and 4A1200.
B.13 U: Monitors
Analog
Unit
Output Level
No signal
–
output available
No signal
0.01%
output available
No signal
–
output available
No signal
–
output available
No signal
–
output available
No signal
–
output available
200 °C 1 °C
No signal
–
output available
No signal
–
output available
B
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