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No.
(Addr.
Hex)
Name
LCD Display
Description
Values
Page
H5-09
(0435)
Communication Fault
Detection Time
CE Detect Time
Sets the time required to detect a communications error.
Adjustment may be needed when networking several drives.
Default: 2.0 s
Min.: 0.0
Max.: 10.0
–
H5-10
(0436)
Unit Selection for
MEMOBUS/Modbus
Register 0025H
CommReg 25h Unit
0: 0.1 V
1: 1 V
0: 0.1 V units
1: 1 V units
Default: 0
Range: 0, 1
–
H5-11
(043C)
Communications
ENTER Function
Selection
Enter CommandSel
0: Enter Required
1: No EnterRequired
0: Drive requires an Enter command before accepting any
changes to parameter settings.
1: Parameter changes are activated immediately without the
Enter command (same as V7).
Default: 0
Range: 0, 1
–
H5-12
(043D)
Run Command Method
Selection
Run CommandSel
0: FWD Run &REV
Run
1: Run & FWD/REV
0: FWD/Stop, REV/Stop
1: Run/Stop, FWD/REV
Default: 0
Range: 0, 1
–
H5-13
(043E) Power-up CALL Alarm
Powr-up CALL Alm
0: Disabled
1: Enabled
Determines whether a CALL alarm is triggered at power-up
when communication with the external controller has not been
established.
0: Disabled
1: Enabled
Default: 0
Range: 0, 1
–
H5-14
(0FB4) Communication Error
(CE) Go-To- Frequency CE Go-To-Freq
Sets the speed at which the drive will run when H5-04 is set to
4 (Run at H5-14) and a CE error is present.
Default: 0.0 Hz
Min.: 0.0
Max.: 400.0
–
H5-15
(0FB5) Communication Error
(CE) Go-To-Timeout
CE Go-To-Timeout
Sets the amount of time that the drive will run at the speed set
in H5-14 before triggering a CE fault when H5-04 is set to 4
(Run at H5-14) and a CE error is present.
Setting this parameter to 0 will disable the time-out.
Default: 0 s
Min.: 0
Max.: 6000
–
H5-16
(0FB6)
Communication Error
Fault Restart Selection
CE Fault Restart
0: No Retry
1: Retry
Determines whether the CE fault can be restarted (L5-01).
0: No Retry
1: Retry
Default: 0
Range: 0, 1
–
H5-17
(11A1)
Operation Selection
when Unable to Write
into EEPROM
Busy Enter Sel
0: No ROM Enter
1: RAM Enter
Selects operation when an attempt is made to write data into
EEPROM via MEMOBUS/Modbus communications and
writing into EEPROM is not possible.
There is normally no need to change this parameter from the
default value
0: Cannot write into EEPROM
1: Write in RAM only
Default: 0
Range: 0, 1
–
H5-18
(11A2)
Filter Time Constant for
Motor Speed Monitoring MtrSpd Monitor T
Sets the filter time constant for monitoring the motor speed
from MEMOBUS/Modbus communications and
communication options.
Applicable MEMOBUS/Modbus registers are: 3EH, 3FH,
44H, ACH, and ADH
Default: 0 ms
Min.: 0
Max.: 100
–
<1> If this parameter is set to 0, the drive will be unable to respond to MEMOBUS/Modbus commands.
u
H6: Pulse Train Input
No.
(Addr.
Hex)
Name
LCD Display
Description
Values
Page
H6-01
(042C)
Pulse Train Input
Terminal RP Function
Selection
Term RP Func Sel
0: Frequency Ref
1: PID Feedback
2: PID Set Point
5: Flow Meter
0: Frequency reference
1: PID feedback value
2: PID setpoint value
5: Flow meter
Note:
When this parameter is set to 5, parameters
H6-02 to H6-04 and H6-08 are ignored.
Default: 0
Range: 0 to 2; 5
–
H6-02
(042D) Pulse Train Input
Scaling
Term RP Scaling
Sets the terminal RP input signal frequency that is equal to
100% of the value selected in H6-01.
Default: 1440 Hz
Min.: 100
Max.: 32000
–
H6-03
(042E) Pulse Train Input Gain Terminal RP Gain
Sets the level of the value selected in H6-01 when a frequency
with the value set in H6-02 is input.
Default: 100.0%
Min.: 0.0
Max.: 1000.0
–
B.8 H Parameters: Multi-Function Terminals
312
YASKAWA TOEPYAIUPW01A YASKAWA AC Drive - U1000 iQpump Matrix Drive User Manual