APC AXFA11G - Manual (Page 102)

IM 01E20C01-01E 9-4
9. ACTUAL OPERATION
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.
The system returns automatically to sub-item
selection screen (E).
Zero adjustment will be started if the SI1 terminals are shorted (When the active mode has
been set to “Short Active” using F15: SI1/2 Active Mode
).
This process will end after approximately 30 seconds.
Auto zero adjustment function is being executed.
(about 30 seconds.)
NOTE
When the SI1 terminals continue to be shorted, this zero adjustment is automati-
cally repeated.
F0902-2.EPS
F:Status Function
11:SO2 Function
12:SI1 Function
13:SI2 Function
F12:SI1 Function
Ext Auto Zero
Sub-item
Parameter
Search Mode
F12:SI1 Function
No Function
Ext Auto Zero
Ext Ttl Preset
Major item
Sub-item
selection (E)
F0902-3.EPS
Now Auto Zero
Executing...