Yokogawa AXFA14G/C - Manual (Page 96)

IM 01E20C02-01E 9-4
9. ACTUAL OPERATION
Touch the switch twelve times to move the
cursor to “Ext Auto Zero (I)”.
Touch the switch to select “Ext Auto Zero
(Zero adjustment via external status input)”.
In order to request confirmation, the entire display
flashes on and off. Touch the switch once
again at this time to fix selection of the automatic
zero adjustment function.
NOTE
When no operations are carried out for 20
seconds in the flashing state, the system will
automatically return to the Sub-item Parameter
Search Mode.
When the operations except are carried
out, the parameter cannot be set.
The system automatically returns to sub-item
selection screen (E).
Zero adjustment will be started if the DIO terminals are shorted (when the active mode has
been set to “Closed/Short Act” using F23: DIO Active Mode).
This process will end after approximately 30 seconds.
Auto zero adjustment function is being executed.
(about 30 seconds.)
NOTE
When the DIO terminals continue to be shorted, this zero adjustment is automati-
cally repeated.
F0902-2.EPS
F:Status Function
20:DO Function
21:DIO Function
22:DO Active Mode
F21:DIO Function
Ext Auto Zero (I)
Sub-item
Parameter
Search Mode
F21:DIO Function
No Function
Ext Auto Zero (I)
Ext Ttl Preset (I)
Major item
Sub-item
selection (E)
Parameter
Replacement
(execute) Mode
F21:DIO Function
No Function
No Function
Alarm Output
X12
F0902-3.EPS
Now Auto Zero
Executing...