4 comprehensive parameter list – Yaskawa A1000 User Manual
Page 40

4 Comprehensive Parameter List
40
YASKAWA TM.A1000SW.064 Electronic Line Shaft with Alignment A1000 Custom Software Supplement
P4-03
(621)
Alignment Offset
(Align Offset)
Sets an offset value to correct for the physical misalignment of the trigger inputs 
in terms of follower revolutions. A positive offset value signifies that the 
follower signal is expected before the master (assuming standard settings and 
forward Run command), while a negative offset value signifies that the master 
signal is expected before the follower signal.
Default: 0.00 rev
Min: -99.99
Max.: 99.99
P4-04
(622)
Alignment Check
(Alignment Check)
Used with a digital output to detect if the master and the follower trigger pulses 
are within a preset window of follower counts. 
When the number of follower quadrature encoder counts between the two 
trigger inputs is less than this value, the “In Alignment” digital output will 
activate. (H2-0
 = 42).
Default: 0 cnts
Min: 0
Max.: 65535
P4-05
(623)
Trigger Switch Type
(Trigger Sw Type)
Sets the normal (not activated) state of the Master and Follower trigger 
switches.
0: Both NO
1: Mstr NO Folwr NC
2: Mstr NC Folwr NO
3: Both NC
Default: 0
Range: 0 to 3
P4-06
(624)
Align Fault Select
(Align Fault Sel)
Sets the reaction of the drive when the distance (follower motor revolutions) 
between the two trigger inputs exceeds the P4-07 setting.
0: Disabled
1: Ignore First Trg (Ignore First Trigger)
2: Fault
Default: 0
Range: 0 to 2
P4-07
(625)
Maximum Alignment Distance
(Max Align Dist)
Sets the maximum number of follower motor revolutions between the trigger 
inputs before an Alignment Fault will occur (P4-06).
Default: 1000 rev
Min: 1
Max.: 5000
P4-08
(626)
Maximum Alignment Speed
(Max Align Speed)
Sets the maximum follower speed allowed for an alignment to occur to prevent 
alignment at high speeds where accuracy is diminished. 
A setting of 0.0 Hz disables this function.
Default: 0.0 Hz
Min: 0.0
Max.: 400.0
P4-09
(627)
Align Trigger Window
(Align Trg Window)
Sets the maximum amount of alignment error allowed before the Window 
Counts increment (in follower revolutions). 
During an alignment check, if P4-09 is exceeded, the U7-13 Window Counts 
monitor is incremented. If the alignment error is equal to or less than the value 
set to P4-09, the U7-13 Window Counts monitor is decremented.
Note: This parameter is only used when P4-01 is set to 4.
Default: 2.00 rev
Min: 0.0
Max.: 100.0
P4-10
(628)
Align Trigger Count
(Align Trig Count)
Sets the number of Window Counts (monitor U7-13) required to trigger an 
alignment.
Note: This parameter is only used when P4-01 is set to 4.
Default: 3 cnts
Min: 1
Max.: 100
No.
(Addr.
Hex)
Name
(Digital Operator Display)
Description
Values
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
OLV/PM
AOLV/PM
CLV/PM
OLV/PM
AOLV/PM
CLV/PM
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
OLV/PM
AOLV/PM
CLV/PM
OLV/PM
AOLV/PM
CLV/PM
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
OLV/PM
AOLV/PM
CLV/PM
OLV/PM
AOLV/PM
CLV/PM
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
OLV/PM
AOLV/PM
CLV/PM
OLV/PM
AOLV/PM
CLV/PM
