Toshiba LF494 - Manual (Page 47)

TOSHIBA
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■ To chitrige the excitation current iictting value:
IMPORTANT
The exciting currenl value
h
factory iset when shipped. Do nol change the value unless the value
dilTers from that wriiieii on tlie nameplate of the fiowmeter,
I’he following example shows how' ro change the excitation current setting value
from 0.1900AIO 0.2150A,
Key openïlJun Display example Description
SET □
A1: EX. CURH.
D. TgOOA
Press [SET] first to start the itemsS selection
sequence and select Al: EX. CDRR from among
the configuration items using [ ► ]and[A]keys.
Then press [SET] again to display the excitation
current setting value (0.1900 A in this example).
□
A1: EX. сияя.
0. 19Û0A
Pressing [ ► ], the cursor appears. 'I'hen press [ ► )
as many times as necessary' to move the cursor to the
digit to be changed.
□□
AT: EX. CURH,
0. 2900A
0. 2iOOA
0. 2150A
Change the value by pressing [ a J, I’hcn move the
cursor to another digit by pressing [ ► ] and change
the value, In this example repeat this process until the
display shows “0.215ÜA.” (Note)
SET
□ AT; £X. CURR,
0. 2T5DA
Pressing ]SET], the cursor disappears and the
changed display flickers. Press [SET] again to save
the value.
SET
□
Al: EX. CURR. Pressing [SET], the system returns to the item.s
■¡election sequence.
Note: The valid range is from O.OfiOOA to 0.2300A. If you try to set the value altove
(].24tlOAj the error messsage * H. OVER SPhC appears. Set the value within the valid
range.
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