Timing Of The Zero Point Setting When Using A Latch Pulse Signal - NSD ABSOCODER NCV-30HBNL8 Specifications & Instruction Manual

8-7-2. Timing of the Zero Point Setting when Using a Latch Pulse Signal

Indicates the timing of the zero point setting when using a latch pulse signal.
Position data output
( to )
D0 D23
Zero point setting input
ZPS
ts: Position data update cycle
Check the position data update cycle setting of the function setting switch.
For more setting details, refer to "8-2. Settings of the Function setting switch".
ts = 0.2ms to 51.2ms
t1: Input time of the zero point setting ( ZPS )
t1 ≧ 20ms
t2: Time until the position data output switches to zero point "0" after the zero point setting
input ( ZPS ) is ON (L).
t2 ≦ (t1 + ts)
t3: Time until the update of position data output starts after the zero point setting input ( ZPS ) is OFF (H).
t3 ≦ (t1 + ts)
Important
1. The zero point setting input must be ON 20ms or more.
2. The position data output is not updated until the zero point setting input is OFF.
It is fixed at "0".
ts
t2
OFF (H)
ON (L)
Data after setting the zero point
"0"
t1
38
t3