
_________________________Shihlin Electric SPM-3 User Guide__________________
18
A28: Under Frequency Alarm Condition Clear Setting from 45-65 (Default 65)
A28
UNDE
FREQ
CLR
65
4.4 Special Keys
To enter setting mode: press
「
M
」
and
「
V/A
」
buttons simultaneously
To display meter’s serial number and version: press
「
P
」
and
「
E/T
」
simultaneously
To display LON module service pin: press
「
E/T
」
and
「
V/A
」
simultaneously