Fuji Electric Time Delta-C FSV-2 User Manual

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4.11. MAINTENANCE MODE
4.11.1. How to calibrate the analog output
Description

The calibration is performed so as to obtain 4mA and 20mA when the analog signal (4-20mA DC) output is 0% and 100%,
respectively.

Connect an ammeter to Iout terminals as shown below. In the CURRENT CALIBRATION mode, select 4mA or 20mA, and operate the
key (UP) or the key
（
Down
）
.
+
-
Ammeter
910
GND
HF2
8
HF1
7
GND
65
-
+
For actual keying, refer to the typical operation indicated below. Set the protection to OFF beforehand. (See Section 4.4.1.)
Operation
(example)
Adjust the 4mA and 20mA analog outputs.
Key operation Description Display
▼
Press the key for 4 times to display “MAINTENANCE MODE”.
MAINTENANCE MODE
ENT
▼
Press the
ENT
key once to display “RAS INFORMATION”.
RAS INFORMATION
0000000000000000
▼
Press the key once to display “CURRENT”.
CURRENT
CARIBRATION
ENT
▼
Press the
ENT
key twice to enter the calibration mode of 4mA output.
Adjust the output to 4mA by the
(UP) and the (down) key, while
observing the output of calibration devices such as an ammeter.
CARIBRATION
4 mA
ENT
▼
▼
▼
▼
Press the
ENT
key once to register the adjustment result.
CARIBRATION

COMPLETE

↓
――― 4mA adjustment result has been registered. ―――
CARIBRATION
4 mA
▼
Press the key once, and select 20mA.
CARIBRATION
20mA
ENT
▼
Press the
ENT
key twice to enter the calibration mode of 20mA output.
Adjust the output to 20mA by the
(UP) and the (down) key.
CARIBRATION
20mA
ENT
▼
▼
▼
▼
Press the
ENT
key once to register the adjustment result.
CARIBRATION

COMPLETE

↓
――― 20mA adjustment result has been completed. ―――
CARIBRATION
20mA
ESC
Press the
ESC
key twice and then press the key once to enter the
measurement mode.
0.000 %
0.000 m3

Fuji Electric Time Delta-C FSV-2 Specifications

General

Brand	Fuji Electric
Model	Time Delta-C FSV-2
Category	Measuring Instruments
Language	English