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CHAPTER 8 USER CALIBRATION
8.2 User Calibration Processes
Connection of the Product to a STV
7
8
9
1
2
3
10
11
12
7
8
9
10
5
6
1
2
3
4
4
+
-
11
5
-
Operation power
24VDC
12
6
+
Operation power
24VDC
STV
STV
For calibration of voltage range
For calibration of current range
Connect a STV (standard voltage/current generator) to appropriate terminals as
shown above.
Use a STV that has accuracy appropriate to the precision of the product.
Calibration Procedure
Take the following steps for user calibration.
Move to the
Calibration
Level
Procedure
A. At the advanced-function setting level, press the M key.
• Parameter cmov will appear on the main indicator.
• If you cannot move to the calibration level at the first attempt after purchasing the
product, set the "initial setting/communication lockout" parameter to "0" at the
protect level and then move to the advanced-function setting level.
B. Press the S key.
• The set value (password) of the parameter will appear on the main indicator.
USER
CALIBRATION
C. Press the S key again to allow the password to be changed.
D. Use the S and
/ZERO
keys to enter a password of “01201”.
E. Press the M key to save the password.
• If the password is correct, the product enters the calibration level.
• If the password is incorrect, the product remains at the advanced-function setting
level and its main indicator displays the next parameter.
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