YASKAWA HV600 Manual page 215

■
b5-69: System Unit Custom Character 2
No.
Name
(Hex.)
b5-69 System Unit Custom
Character 2
(3C20)
Refer to Custom Units on page 207
■
b5-70: System Unit Custom Character 3
No.
Name
(Hex.)
b5-70 System Unit Custom
Character 3
(3C21)
Refer to Custom Units on page 207
■
b5-71: Min PID Transducer Scaling
No.
Name
(Hex.)
b5-71 Min PID Transducer Scaling
(3C22)
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.
When you set b5-71 < 0, the drive appropriately scales the setpoint and feedback values of the drive, but internally
limits to 0 when the reported value from the transducer is negative.
Figure 2.28 shows an example of the transducer scaling lower limit when:
• b5-01 = 1 [PID Mode Setting = Standard]
• b5-46 = 3 [°F: Fahrenheit]
• b5-71 < 0.00
• H3-09 = 0 [Terminal A2 Signal Level Select = 0-10V (LowLim=0)]
• H3-10 = B [Terminal A2 Function Selection = PID Feedback]
YASKAWA TOEPYAIHV6002A HV600 Drive Programming
V/f OLV/PM EZOLV OLV/PM
Sets the second character of the custom unit display when b5-46 = 49 [PID Unit Display Selection =
Custom (B5-68~70)].
for more information about available selections.
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)].
for more information about available selections.
V/f OLV/PM EZOLV OLV/PM
Sets the minimum PID level corresponding to the lowest analog input signal level.
Description
Description
Description
2.3 b: Application
Default
(Range)
41
(20 - 7A)
Default
(Range)
41
(20 - 7A)
Default
(Range)
0.00
(-99.99 - +99.99)
2
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