Max./Min. Value Reset; Reset - Omron K3NP - 1998 Operation Manual

External Input Signals

5-3-2 Max./Min. Value RESET

RESET/TEACH Key input
RESET input

5-3-3 RESET

· It takes a maximum of 100 ms for a bank switching after BANK1 and BANK2
signals are input.
BANK1
BANK2
The bank number can be displayed on the PV or SV display by pressing the Shift
Key for more than one second while the K3NP is in measurement operation. If
there is no key input for three seconds, the K3NP will be in measurement opera-
tion again.
· Refer to 5-2 Displaying and Resetting of Maximum and Minimum Values (Op-
erating Modes F1 to F6 for details.
· The following shows the operation timing of maximum and minimum values.
Previous measured
Display value
Note The K3NP holds the maximum and minimum values that have been recorded
since the K3NP was turned ON or while the RESET input is ON.
Whenever the RESET/TEACH Key is pressed, the maximum, minimum, or
present value will appear on the PV display in this order.
If RESET input is ON or the RESET/TEACH Key is pressed, the maximum and
minimum values will be cleared and the K3NP will start measurement.
· The K3NP will be reset to the initial state when the power is turned ON or when
the RESET input is turned ON.
· All the displayed values will be reset to "00000".
· The comparative outputs (HH, H, P, L, and LL) will be turned OFF.
· The Maximum and Minimum values will be reset and the reset function of the
RESET/TEACH Key will become invalid.
· The reset state will continue while the RESET is ON and no measurement will
be started.
Bank 1
100 ms max.
First time (max. value) Second time
(min. value)
Max.
value Min. value
Section 5-3
Bank 2
Third time (PV)
= Prescaling value of input A
85