Table of Contents
Advertisement
MAINTENANCE
(Single Tray Feeder)
2-4-30
Fault Detected at Exit Port
◊ This error occurs when a pallet of a tray is not stored completely in the magazine when a
Cause
lifter starts its operation.
◊ Verify if magazine interlock sensor is turned ON.
Action
(If it is turned ON, the lifter can move up and down.)
(1) Check the following magazine interlock sensors: PH17 (single tray)
(2) Check the connector of the sensor for improper connection or disconnection.
(3) Check if the sensitivity adjustment and the sensing position are good.
◊ Verify the condition of the pallet.
(1) When indentation is insufficient
Teach [pallet origin] of the machine parameter of the tray again.
∗ When [pallet origin] is changed, also be sure to teach [pallet stroke] again.
(2) When the pallet is drawn out right after it was pushed in
1. Check the height difference of the magazine. It is recommended that the magazine
2. Check if the opening width of the claws (chuck) is proper.
Claw
◊ Check for such foreign bodies as adhesion of dust on the roller, the belt drive, the LM
shaft, or sticking of grease on the LM shaft.
Page 2-64
Check the following addresses on the I/O MAP
Bit 5 of A2H : 1 (single, double magazine 1)
Bit 6 of A2H : 1 (double magazine 2)
Modify or replace the sensor.
side is lower than 0.1mm to 0.2mm. Adjust the pallet using [Pallet Origin] in machine
parameters. (Succeeding procedure is similar to (1).)
Adjust the width. (If the width is too wide, it touches the upper stage pallet.)
Axis
Set screw
Remove the foreign bodies and apply grease.
Section 2 ERROR MESSAGES
Error Code (#058)
PH21 (double tray magazine 1)
PH22 (double tray magazine 2)
Press the axis and
loosen the set screw.
Adjust the width of an
opening at the height of
the axis and tighten the
set screw.
Press lightly.
3V3C-E-MMD02-A03-01
Advertisement
Table of Contents
