YASKAWA HV600 Manual page 33

No.
Name
(Hex.)
b5-46 PID Unit Display
Selection
(0165)
b5-53 PID Integrator Ramp
Limit
(0B8F)
RUN
b5-61 PID Trim Mode Lower
Limit Sel
(119A)
b5-62 PID Trim Mode Lower
Limit Value
(119B)
b5-68 System Unit Custom
Character 1
(3C1F)
b5-69 System Unit Custom
Character 2
(3C20)
b5-70 System Unit Custom
Character 3
(3C21)
b5-71 Min PID Transducer
Scaling
(3C22)
b5-82 Feedback Loss 4～20mA
Detect Sel
(31B0)
YASKAWA TOEPYAIHV6002A HV600 Drive Programming
Description
V/f OLV/PM OLV/PM EZOLV
Sets the units-text for the PID Display.
0 : "WC: inches of water column
1 : PSI: pounds per square inch
2 : GPM: gallons/min
3 : °F: Fahrenheit
3
4 : ft /min: cubic feet/min
5 : m 3 /h: cubic meters/hour
6 : L/h: liters/hour
7 : L/s: liters/sec
8 : bar: bar
9 : Pa: Pascal
10 : °C: Celsius
11 : m: meters
12 : ft: feet
13 : L/min: liters/min
14 : m 3 /min: cubic meters/min
15 : "Hg: Inch Mercury
16 : kPa: kilopascal
48 : %: Percent
49 : Custom(b5-68~70)
50 : None
V/f OLV/PM EZOLV OLV/PM
Sets the responsiveness of PID control when the PID feedback changes quickly.
V/f OLV/PM OLV/PM EZOLV
Sets the function that adjusts the PID output in relation to the frequency reference.
0 : Disabled
1 : Enabled
V/f OLV/PM EZOLV OLV/PM
Sets the PID Trim Mode Lower Limit Value as a percentage of the maximum output
frequency.
Note:
Parameter A1-02 [Control Method Selection] selects which parameter is the maximum
output frequency.
• A1-02 ≠ 8 [EZOLV]: E1-04 [Maximum Output Frequency]
• A1-02 = 8: E9-02 [Maximum Speed]
V/f OLV/PM OLV/PM EZOLV
Sets the first character of the custom unit display when b5-46 = 49 [PID Unit Display
Selection = Custom (B5-68~70)].
V/f OLV/PM OLV/PM EZOLV
Sets the second character of the custom unit display when b5-46 = 49 [PID Unit Display
Selection = Custom (B5-68~70)].
V/f OLV/PM EZOLV OLV/PM
Sets the third character of the custom unit display when b5-46 = 49 [PID Unit Display
Selection = Custom (B5-68~70)].
V/f OLV/PM EZOLV OLV/PM
Sets the minimum PID level corresponding to the lowest analog input signal level.
Note:
• To enable this parameter, you must set b5-71 < b5-38 [PID User Unit Display
Scaling]. If you set b5-71 > b5-38, the drive will disable all PID analog inputs.
• Parameters b5-46 [PID Unit Display Selection], b5-38, and b5-39 [PID User Unit
Display Digits] set the unit, range, and resolution.
V/f OLV/PM EZOLV OLV/PM
Sets the drive to do a 4 to 20 mA wire-break detection on the analog input set for PID
feedback.
0 : Disabled
1 : Alarm Only
2 : Fault
3 : Run At b5-83
1.5 b: Application
Default
Ref.
(Range)
48 213
(0 - 50)
0.0 Hz 214
(0.0 - 10.0 Hz)
0 214
(0, 1)
0.00% 214
(0.00 - 100.00%)
41 214
(20 - 7A)
41 215
(20 - 7A)
41 215
(20 - 7A)
0.00 215
(-99.99 - +99.99)
2 216
(0 - 3)
33
1