53
5 External Input/Output Function
No. 99MBC122A
External signal input
Min. 10 ms
Max. 10 ms
Min.
10 ms
Min.
5 ms
MODE
DISP
PA, PB
A/B_HOLD
SET1, 2, 3
DATA
Refer to the following table to set the SET signal.
After setting, leave a gap of 5 ms or more, and then input the input signal of the function to change for
at least 10 ms.
The data will be modied within 10 ms after the fall of the input is conrmed.
DISP (pin number 28):
Switching the displayed BANK
PA/PB (pin numbers 35, 36):
Preset, Peak clear
SET3 SET2 SET1
BANK1 H H H
BANK2 H H L
SET3 SET2 SET1
Preset H H H
Peak clear H H L
MODE (pin number 29):
Switching Peak
A/B_HOLD (pin numbers 32, 33):
Setting/clearing memory
SET3 SET2 SET1
NOMAL H/L H H
MAX H/L H L
MIN H/L L H
TIR H/L L L
SET3 SET2 SET1
Setting memory H H H
Clearing memory H H L
Tips
• During Peak mode, the peak value will be cleared when you input the PA/PB signal while HOLD is being
input.
• When switching Peak mode, SET3 is H for Ach (upper display) and L for Bch (lower display).
• A/B_HOLD signal is available when the relevant channel is UNIT F (memory unit).