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Parameter Name
Parameter
Addr.
Digital Operator
No.
Hex
Hand Mode Reference
P5-01
0124
Source
Hand Mode Ref
P5-02
Hand Reference
0125
Hand Reference
HAND/AUTO During
P5-03
0114
Run Selection
<0032>
HAND/AUTO @Run
Hand Key Function
P5-04
0513
Selection
<0032>
Oper HAND Key
P6-01
Flow Meter Scaling
840
Flow Meter Scale
<0034>
P6-02
Water Flow Units
841
Water Flow Units
<0034>
P6-03
Flow Accumulation Reset
842
Flow Accum Reset
<0034>
P6-04
Low Flow Level
843
Low Flow Level
<0034>
Low Flow Detection Delay
P6-05
Time When Already
844
Running
<0034>
Low Flow Tim Run
P6-06
Low Flow Detection Wait
845
Time At Start
Low Flow Time St
<0034>
(*n1) Displayed units are determined by parameter P6-02.
Denotes that parameter can be changed when the drive is running.
P6-07
Low Flow Select
846
Low Flow Sel
<0034>
Low Flow Auto-Restart
P6-08
847
Time
<0034>
Low Flow Rstrt
P6-09
Accumulation Level Fine
848
Accum Lvl Fine
<0034>
80
Display
Sets the hand mode reference source.
0: Analog Input A1 (0-10 V)
1: Hand reference (P5-02)
Sets the frequency reference used when the hand mode is active and P5-01
is programmed to 1.
Selects if the drive will permit switching between HAND and AUTO
modes while running.
0: Disabled
1: Enabled
Switching from HAND to AUTO is not permitted when the drive output
frequency is less than the PID minimum speed.
Switching from AUTO to HAND is not permitted when the drive is
running in the multiplex mode with auxiliary drives enabled.
Enables or disables the "HAND" key on the digital operator.
0: Disabled
1: Enabled
Sets the scaling for the flow meter connected to Terminal A1. Enter the gal/
min when the flow meter is at it's rated output.
A setting of 0.0 disables all flow meter functions.
Sets the units displayed for monitor U1-95. Also sets units for parameters
P2-02 and P6-04, P9-41 and P9-42.
0: U.S. Gallons/min (GPM)
1: U.S. Gallons/hr (GPH)
2: U.S. Barrels/min (BPM)
3: U.S. Barrels/hr (BPH)
4: U.S. Barrels/Day (BPD)
Resets the accumulated flow and returns the monitors U1-96 and
U1-97 to zero.
0: No Reset
7770: Reset Accum
All other settings will have no effect.
Note: After this parameter is changed it will automatically return to a "0".
If the drive is running and the flow goes below this level for more than the
P6-05 time, a Low Flow fault or alarm will occur.
A setting of 0 disables the low flow detection.
If P1-03 = 3, a LOWFL fault will stop all drives running on the network.
Sets the amount of time the flow rate must be below the P6-04 level before
a Low Flow condition is detected.
Sets the time the drive will wait after coming out of a zero speed condition
before activating Low Flow detection.
Sets the behavior of the drive when a "Low Flow" condition is detected.
0: No Display
1: Alarm Only
2: Fault
3: Auto-Restart (time set by P6-08)
Sets the amount of time the drive will wait before attempting an auto-
restart of the "Low Flow" fault. Effective only when P6-07 = 3.
Sets the accumulated volume that will trigger the Accum Level alarm.
Accum Level fault, or Accum Level digital output. Total Accum Level can
be calculated as follows:
Total Accum Level = P6-10 x 1000 + P6-09.
If P1-01 = 3, an ACCUM fault will stop all drives running on the network.
Description
Hand Mode
Flow Meter Setup
Setting
Factory
Range
Setting
0 ~ 1
1
0.00 ~
40.00 Hz Programming
120.00 Hz
0 ~ 1
0
0 ~ 1
1
0.0 ~
6000.0
0.0 Gpm
Gpm
0 ~ 4
0
0 ~ 65535
0
0.0 ~
6000.0
0.0
(*n1)
0 ~ 6000
10 sec
sec
0.0 ~
0.0 min
3600.0 min
0 ~ 3
1
0.1 ~
3.0 min
6000.0 min
0.0 ~
0.0 gal
999.0 gal
YASKAWA TM.iQp.10 Technical Manual Supplement
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