•
Fine Output Calibration
Using the Programming Unit (ITEM 19, 20)
ITEM 19 is for Zero, and ITEM 20 is for Span.
1 ) Turn the unit into Program mode (ITEM 01).
2 ) Apply simulated 0% input. Increase/decrease values
(default: 0%) at ITEM 19 until the output signal is cali-
brated to actual 0%.
3 ) Apply simulated 100% input. Increase/decrease value
(default: 100%) at ITEM 20 until the output signal is
calibrated to actual 100%.
4 ) Apply simulated 0% input again and check 0% output.
5 ) When 0% value is changed, repeat the above procedure
2) - 4).
The 0% value may be shifted when the output span is
greater than the input span (gain > 1).
•
Using Linearization Table
Please have the PU-2x Operation Manual ready at hand.
Max. 16 calibration points defined by sets of input and out-
put values can be programmed. Use only necessary number
of points, arranged in order from the smallest input value.
Enable use of the linearization table (ITEM 10: Pm-2:
curved) in order to activate the settings.
X (nn) : Input Signal in %
Y (nn) : Output Signal in %
X or Y : -15.00 to +115.00%
-15%
0
X01
X02
X03
X04
X05 +115%
Y01
Y02
Y03
Y04
+100% Y05
INPUT
OUTPUT
Figure 3. Linearization Table
[GROUP 01]
ITEM
MDFY.
DATA EXAMPLE
60
P
X (01) : XXX.XX
61
P
Y (01) : XXX.XX
62
P
X (02) : XXX.XX
63
P
Y (02) : XXX.XX
64
P
X (03) : XXX.XX
65
P
Y (03) : XXX.XX
66
P
X (04) : XXX.XX
67
P
Y (04) : XXX.XX
68
P
X (05) : XXX.XX
69
P
Y (05) : XXX.XX
70
P
X (06) : XXX.XX
71
P
Y (06) : XXX.XX
72
P
X (07) : XXX.XX
73
P
Y (07) : XXX.XX
74
P
X (08) : XXX.XX
75
P
Y (08) : XXX.XX
76
P
X (09) : XXX.XX
77
P
Y (09) : XXX.XX
78
P
X (10) : XXX.XX
79
P
Y (10) : XXX.XX
80
P
X (11) : XXX.XX
81
P
Y (11) : XXX.XX
82
P
X (12) : XXX.XX
83
P
Y (12) : XXX.XX
84
P
X (13) : XXX.XX
85
P
Y (13) : XXX.XX
86
P
X (14) : XXX.XX
87
P
Y (14) : XXX.XX
88
P
X (15) : XXX.XX
89
P
Y (15) : XXX.XX
90
P
X (16) : XXX.XX
91
P
Y (16) : XXX.XX
Modification Code
S: Modifiable at any time.
P: Modifiable only when the MAINTENANCE SWITCH is in
the “PRG” mode.
18KJM
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax:
+81(6)6659-8510 E-mail: [email protected]
EM-0465 Rev.1 P. 4 / 5
