Yamaha RCX240 User Manual page 560

[12] I/O and option board errors
10.22 : STD.DIO DC24V power low
A
Code
10.26 : Gripper software version mismatch
Code
[12] I/O and option board errors
12.1 : Emg.stop on
Code
Dedicated output : *3
A-38
TROUBLESHOOTING
: &H0A16
Meaning/Cause
a. DC 24V not supplied to STD.DIO
connector.
b. Drop in DC 24V being supplied for
STD.DIO.
c. STD.DIO connector is not connected.
: &H0A1A
Meaning/Cause
Software for gripper option board is incorrect.
: &H0C01
Meaning/Cause
a. Emergency stop button was pressed.
b. Emergency stop terminals on SAFETY
connector are open (emergency stop
status).
c. RPB or terminator are not connected
to RPB connector.
d. SAFETY connector is not connected.
Action
1. Supply DC 24V to STD.DIO
connector.
2. Check if line to STD.DIO connector
is shorted, broken or miswired.
3. Check if load connected to STD.DIO
is beyond capacity of DC 24V
supply.
4. If STD.DIO is not used, make the
"Watch on STD.DIO DC 24V"
parameter invalid in
SYSTEM>PARAM>OTHER mode.
Action
Use the same software for two CPUs on
the gripper option board.
Action
1. Release the RPB emergency stop
button.
2. Close the emergency stop terminals
on SAFETY connector.
3. Connect RPB or terminator to RPB
connector.
4. Attach the SAFETY connector.