Calibrating Voltage Input - Omron E5EK DEVICENET User Manual

CHAPTER 7 CALIBRATION

7.5 Calibrating Voltage Input

F Preparation
F Calibration:
0 to 5 VDC,
1 to 5 VDC
7--10
10
21 22
SOURCE
9
8
7
6
5
4
3
2
23
1
• In the above figure, STV refers to a standard DC current/voltage
source.
(1) When [ ] is displayed, the 30-minute timer is displayed on the
No.2 display and counts down. This timer serves as a guide for the
aging time when aging is required.
(2) Press the key. The display changes to [
display). Set the STV output to 5VDC. When the value on the No.2
display has stabilized (changes of several digits max.), press the
key to temporarily store the calibration data.
(3) Press the key. The display changes to [
display). Set the STV output to 0V . When the value on the No.2 dis-
play has stabilized (changes of several digits max.), press the
key to temporarily store the calibration data.
(4) Press the key until the display changes to the data save dis-
play. Press the
two seconds later the calibration data is saved to internal memory.
If you press the
calibration data is invalidated.
(5) This completes calibration of voltage input (0 to 5VDC, 1 to 5VDC).
Press the key to return the display to [
20
19
18
17
16
15
+
14
13
12
--
11
key. The No.2 display changes to [
key when the No.2 display reads [
STV
] (5VDC calibration
] (0V calibration
], and
], the
].