Hitachi P1-00044-L Basic Manual page 73

Sj series
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Chapter 4
[AH-93]~[AH-96]
Code/Name
01(Deviation)/
02(Falling feedback)/
AH-93
PID sleep trigger
03( [WAKE] terminal)
selection
AH-94
0.00~100.00(%)
PID wake-up start level
AH-95
0.00~100.00(s)
PID wake-up start time
AH-96
PID wake-up
0.00~100.00(%)
start deviation value
・Operation example of the sleep function.
Example 1) [AH-85]=01(Low output)
[AH-93]=01(Deviation)
Feedback value
PID Target value
[AH-94]
Output frequency
[AH-87]
[AH-86]
Example 2) [AH-85]=01(Low output)
[AH-93]=02(Low feedback)
Feedback value
PID Target value
[AH-94]
Output frequency
[AH-87]
[AH-86]
Example 3) [AH-85]=02([SLEP] terminal)
[AH-93]=03([WAKE] terminal)
PID Target value
[AH-87]
Output frequency
Terminal [SLEP]
Terminal [WAKE]
Initial
Range (unit)
value
01
0.00
0.00
0.00
[AH-95]
[AH-95]
Feedback value
[AH-95]
ON
ON
For parameter configuration
PID2 function
Code/Name
AJ-01
PID2
enable
・Validates the PID2 operation.
・If [AJ-01]=01 when the PID output reaches a negative
value, the PID output is limited to 0.
・If [AJ-01]=02 when the PID output reaches a negative
value, the PID output lets out an inverted output.
・By activating the [PID2] terminal, the PID2 output
becomes 0.
Code/Name
AJ-02
PID2 deviation inverse
PID target
value
Feedback
value
・PID2 deviation can be reversed.
Code/Name
AJ-03
PID2 unit selection
AJ-04
PID2 scale adjustment
(0%)
AJ-05
PID2 scale adjustment
(100%)
AJ-06
PID2 scale adjustment
(decimal point)
・You can switch the display data and the display unit
involved in the output of the PID control by the
calculation.
Code/Name
AJ-07
Input source selection
of set-point for PID2
AJ-10
Set point setting for
PID2
・When PID2 target value input is selected, if the selected
is the parameter setting, [AJ-10] gets enabled.
Code/Name
AJ-12
Feedback data
reference selection for PID2
・Selects the PID2 feedback reference.
*1)00(Not used)/01(Ai1 terminal)/02(Ai2 terminal)/03(Ai3 terminal)/
04(Ai4 terminal)/05(Ai5 terminal)/06(Ai6 terminal)/07(Parameter)/
08(RS485)/ 12(Pulse train input: main)/ 13(Pulse train input:
option)/15(PID1 output)
4-25
[AJ-01]~[AJ-10]
Range (unit)
00(Disable)/01(Enable)/
02(Enable:inverted output)
Range (unit)
00(Disable)/
01(Enable)
Reverse PID2
+
[AJ-02]
-
00
01
-
+
Range (unit)
<unit table> at the end
of the document can
be consulted
-10000~10000
-10000~10000
0~4
Range (unit)
00~08, 12, 13, 15 *1)
-100.00~100.00(%)
Range (unit)
00~08, 12, 13, 15 *1)
Initial
value
00
Initial value
00
PID
operation
Initial
value
03
0
10000
2
Initial
value
07
0.00
Initial
value
02

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