Specifications
YASKAWA Inverter Drive A1000 – Crane Software Application Manual 
18 
Access Level <1> 
No.  Parameter Name 
Setting 
Range 
Units  Default  Description 
During 
Run 
V/f 
V/f 
with 
PG 
OLV  CLV 
MEMOBU
S 
Addres
s 
H5-01 Node Address 
0 to FF 
(Hex) 
  1F  MEMOBUS / Modbus Address.    A  A  A  A  425H 
H5-02  Communication Speed Selection  0 to 8    3 
0: 1200 bps  5: 38400 bps 
1: 2400 bps  6: 57600 bps 
2: 4800 bps  7: 76800 bps 
3: 9600 bps  8: 115200 bps 
4: 19200 bps 
  A A A A 426H 
H5-03  Communication Parity Selection  0 to 2    0 
0: Parity disabled 
1: Odd parity 
2: Even Parity 
  A A A A 427H 
H5-04 
Stopping Method After 
Communication Error (CE) 
0 to 3    3 
0: Ramp to stop 
1: Coast to stop 
2: Emergency stop 
3: Continue running 
  A A A A 428H 
H5-05 
Communication Error Detection 
Selection 
0,1  1 
0: Disabled 
1: Enabled. If communication is lost for more 
than H5-09 seconds, a CE fault will occur 
  A A A A 429H 
H5-06  Drive Transmit Wait Time    5 to 65  1 ms  5  Wait time between receiving and sending data    A  A  A  A  42AH 
H5-07  RTS Control Selection  0,1    1 
0: Disabled. RTS is always on 
1: Enabled. RTS turns on only when sending 
  A A A A 42BH 
H5-09 
Communication Error Detection 
Time 
0.0 to 
10.0 
0.1 s  2.0 
Time required to detect a Communication 
Error 
  A A A A 435H 
H5-10 
Unit Selection for 
MEMOBUS/Modbus Register 
0025H 
0,1  0 
0: 0.1 V units 
1: 1 V units 
  A A A A 436H 
H5-11 
Communications ENTER Function 
Selection 
0,1  0 
0: Drive requires an Enter command before 
accepting any changes to parameter settings 
1: Parameter changes are activated 
immediately without the Enter command 
  A A A A 43CH 
MEMOBUS Comm. 
H5-12  Run Command Method Selection    0,1    0 
0: FWD/Stop, REV/Stop 
1: Run/Stop, FWD/REV 
  A A A A 43DH 
H6-01 
Pulse Train Input Function 
Selection 
0  0 0: Frequency reference    A  A  A  A  42CH 
H6-02  Pulse Train Input Scaling 
1000 
to 
32000 
1 Hz  1440 
Sets the input signal frequency that is equal to 
100% of the function set in H6-01 
●  A A A A 42DH 
H6-03  Pulse Train Input Gain 
0.0 to 
1000.0 
0.1% 100.0 
Sets the level of the function selected in H6-01 
when a frequency of H6-02 is input 
●  A A A A 42EH 
H6-04  Pulse Train Input Bias 
-100.0 
to 
100.0 
0.1% 0.0 
Sets the level of the function set in H6-01 
when 0 Hz is input 
●  A A A A 42FH 
H6-05  Pulse Train Input Filter Time   
0.00 to 
2.00 
0.01 s  0.10  Pulse train input filter time constant  ●  A A A A 430H 
H6-06  Pulse Train Monitor Selection   
000 to 
809 
 102 
Used to select the monitor that the pulse train 
output should use 
●  A A A A 431H 
H6-07  Pulse Train Monitor Scaling 
0 to 
32000 
1 Hz  1440 
Sets the pulse train output frequency when the 
monitor value is 100% 
●  A A A A 432H 
Pulse Train I/O 
H6-08 
Pulse Train Input Minimum 
Frequency 
0.1 to 
1000 
0.1 Hz  0.5 
Minimum input frequency for pulse train 
detection 
  A A A A 43FH 
L1-01 
Motor Protection Function 
Selection 
0 to 6    1 
0: Disabled 
1: General purpose motor (standard fan 
cooled) 
2: Drive dedicated motor with a speed range 
of 1:10 
3: Vector motor with a speed range of 1:100 
6: Standard motor (50 Hz) 
  Q,A Q,A Q,A Q,A 480H 
L1-02  Motor Protection Operation Time 
0.1 to 
5.0 
0.1 
min 
1.0  Motor thermal overload protection (oL1) time    A  A  A  A  481H 
L1-03 
Motor Overheat Alarm Operation 
Selection (PTC input) 
0 to 3    3 
0: Ramp to stop 
1: Coast to stop 
2: Emergency stop 
3: Alarm only (oH3 will flash) 
  A A A A 482H 
L1-04 
Motor Overheat Fault Operation 
Selection (PTC input) 
0 to 2    1 
0: Ramp to stop 
1: Coast to stop 
2: Emergency stop 
  A A A A 483H 
L1-05 
Motor Temperature Input Filter 
Time Constant 
0.00 to 
10.00 
0.01 s  0.20  Filter time constant for PTC analog input    A  A  A  A  484H 
Motor Protection 
L1-13 
Continuous Electrothermal 
Operation Selection 
0,1  1 
0: Enabled 
1: Disabled 
  A A A A 46DH 
<1>  Access Levels  A: Advanced Programming Menu  Q: Quick Setting Menu  -: N/A in this Control Mode 










