IAI America PCON-CFA - Manual (Page 236)

5. Flow and Commands of Basic MECHA
TROLINK Communication
230
(12) Zone 1 (ZONE1) PLC input signal
Zone 2 (ZONE2) PLC input signal
Position zone (PZONE) PLC input signal
Each signal turns ON when the current actuator position is inside the specified range, and turns OFF when the
actuator is outside the range.
[1] Zones 1, 2
A desired zone is set using user parameters.
The ZONE1 signal is set using parameter Nos. 1, “Zone boundary 1+” and 2, “Zone boundary 1-.”
The ZONE2 signal is set using parameter Nos. 23, “Zone boundary 2+” and 24, “Zone boundary 2-.”
The ZONE1 and ZONE2 signals become valid upon completion of home return, after which they will remain valid
even while the servo is turned OFF.
[2] Position
zone
A desired zone is set using the position table or PLC.
In the position/simple direct mode, set the PZONE signal using the position table.
In the full direct mode, set the PZONE signal using the zone boundaries (refer to 5.4.1).
(*) The PZONE signal is not available in the half direct mode 1 to 3.
The PZONE signal becomes valid upon issuance of a move command after completion of home return, after
which it will remain valid even while the servo is turned OFF.
Zone signal
Home
Zone setting- Zone setting+
+ direction Actuator operation