L-718-8-E
1
6. When zeroing comes to an end, the screen automatically returns to F1 (mass flowrate).
7. Remember that absence of any command after the screen changes to "ZEro" and "
-
rEAdy
-
" for
more than 5 seconds brings up "F1 (mass flowrate)" screen again. Removing your finger in less than
5 seconds in steps 4 and 5 above also causes the screen to go back to "F1 (mass flowrate)."
8. When zeroing comes to an end, the acceptance declaration is cancelled. If you want to re-zero,
declare the acceptance in step (1).
7.4.2 With Remote Zero Switch
By closing status input terminals 5 and 6 for more than 2 seconds, you can zero the meter.
CAUTION:
In remote zeroing, ensure that the status input setup is at "Zeroing."
7.4.3 Through Communications
Using our dedicated host
Link Top
, you can zero the meter by means of communications (see Section
7.5). For details, see
Link Top
instruction manual.
7.4.4 Zeroing in Simple Mode Setup
(1) Mode Select Switch
Provided below the display unit of transmitter
is a mode select switch.
It is set to "security mode" before the product
leaves the factory and is used to change modes.
(2) Procedure to Operate the Key on the LCD Display
1. At F1 (mass flowrate) screen, hold your finger closer to "
▼
" for a period between 5 and 7 seconds.
2. "ZEro" screen appears. When the screen changes, remove your finger for more than one second.
Then, while this screen stays on, hold you finger closer to "
▼
" for a period between 5 and 7
seconds.
3. "
-
rEAdy
-
" screen appears. When the screen changes, remove your finger for more than one
second. Then, while this screen stays on, hold your finger closer to "
▼
" for 5 to 7 seconds.
4. "
-
ZEro Adj
-
" screen appears. This screen blinks during the zeroing process. Zeroing takes
about 30 seconds.
5. When zeroing comes to an end, the screen automatically returns to F1 (mass flowrate).
6. Remember that absence of any command after the screen changes to "ZEro" and "
-
rEAdy
-
"
for more than 5 seconds brings up "F1 (mass flowrate)" screen again. Removing your finger in less
than 5 seconds in steps 4 and 5 above also causes the screen to go back to "F1 (mass flowrate)."
7. Following the zeroing, it is necessary to place the mode select switch to the security mode
which was factory-set default setting.
Fig.7.1 Mode Select Switch
Simple Mode
Security Mode (std.)
“DIS”
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