YASKAWA U1000 iQpump Drive, User Manual

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No.
(Addr.
Hex)
Name LCD Display Description Values Page
P6-36
(0D81)
Delta Starting
Accumulation Level -
Millions
DeltaVol*1000000
Parameters P6-36 to P6-39 set the starting values used for the
Accumulation Delta monitor U1-89.
Level = (P6-36 * 1000000) + (P6-37 * 1000) + P6-38 + P6-39.
Setting P6-35 to 1 will overwrite the values by the current
accumulation values as displayed by U1-84 to U1-87 (or
U1-88).
Setting P6-35 to 2 resets all values to 0.
Default: 0 gal
<2>
Min.: 0
Max.: 65535
–
P6-37
(0D82)
Delta Starting
Accumulation Level -
Thousands
DeltaVol * 1000
Default: 0 gal
<2>
Min.: 0
Max.: 999
–
P6-38
(0D83)
Delta Starting
Accumulation Level -
Ones
DeltaVol * 1
Default: 0 gal
<2>
Min.: 0
Max.: 999
–
P6-39
(0D84)
Delta Starting
Accumulation Level -
Decimal
DeltaVol *0.0001
Default: 0.0000
gal
<2>
Min.: 0.0000
Max.: 0.9999
–
<1> Unit text is set by P6-04, Water Flow Units.
<2> Unit text is set by P6-16, Flow Meter Accumulator Units Select.
<4> Resolution is set by P6-22, Flow Meter Decimal Place Position.
u
P7: Anti-Jam
No.
(Addr.
Hex)
Name LCD Display Description Values Page
P7-01
(0D90)
Anti-Jam Operation
Selection
Anti-Jam Sel
0: Disabled
1: Enabled
Enables and disables the anti-jam function.
0: Disabled
1: Enabled
Default: 0
Range: 0, 1
–
P7-02
(0D91) Anti-Jam Cycle Count AJ Cycle Count
Sets the maximum number of cycles that will be attempted
before triggering and Anti-Jam fault.
Default: 1
Min.: 1
Max.: 100
–
P7-03
(0D92) Anti-Jam Detection
Current Level
AJ Det I @Start
Sets the current level at start that will trigger the anti-jam
function.
Set as a percentage of the motor rated current.
Default: 120%
Min.: 50
Max.: 200
–
P7-04
(0D93) Anti-Jam Detection
Time at Start
AJ Det Tm@Start
Sets the length of time that current must rise above the level set
in P7-03 to trigger the anti-jam function.
Default: 0.3 s
Min.: 0.1
Max.: 2.0
–
P7-05
(0D94) Anti-Jam During Run
Current
AJ Det I @Run
Sets the current level during run that will trigger the anti-jam
function.
Set as a percentage of motor rated current.
Setting this parameter to 0 will disable anti-jam during run.
Default: 0%
Min.: 0
Max.: 200
–
P7-06
(0D95) Anti-Jam During Run
Time
AJ Det Tm @Run
Sets the length of time that the current must rise above the level
set in P7-05 to trigger the anti-jam function.
Restricted to simplex only.
Default: 0.3 s
Min.: 0.1
Max.: 2.0
–
P7-07
(0D96) Anti-Jam Frequency
Reference
AJ Freq Ref
Sets the maximum speed allowed when the anti-jam function is
active.
Default: 25.00
Hz
Min.: 0.00
Max.: 400.00
–
P7-08
(0D98) Anti-Jam Release Time AJ Release Time
Sets the length of time that the current must fall below the level
set in P7-03 to resume normal operation.
Default: 2.0 s
Min.: 0.5
Max.: 10.0
–
B.12 P: Pump Parameters
338 YASKAWA TOEPYAIUPW01A YASKAWA AC Drive - U1000 iQpump Matrix Drive User Manual