Omron K3HB-H User Manual page 139

Section 5 Functions and Operations
● Using ZERO Inputs
Executing forced-zero: Forced-zero is executed on the rising edge of the ZERO input ON signal (when
ZERO input is ON for 1 s max.).
Clearing forced-zero: Forced-zero is cleared when ZERO input is ON for 1 s min.
Remarks
5-66
Setting the present measurement value to "0" again using the forced-
zero reference P.5-67
(Tare zero)
Prohibiting key-operated forced-zero
(Key protect)
P.5-102