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[12] I/O and option board errors
12.1 : Emg.stop on
Code
Meaning/Cause : a. Emergency stop button was pressed.
Action
Dedicated output : *3
12.2 : Interlock on
Code
Meaning/Cause : a. Program was executed or moving of axis attempted while
Action
12.3 : Arm locked
Code
Meaning/Cause : Movement of an arm was attempted while the arm lock variable
Action
: &H0C01
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.
: 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.
: &H0C02
interlock signal was still input.
b. Interlock signal turned ON during execution of program or
axis movement.
c. DC 24V not supplied to SAFETY connector.
d. SAFETY connector is not connected.
: 1. Cancel the interlock signal, and execute program or move
axis.
2. Supply DC 24V to SAFETY connector.
3. Connect the SAFETY connector.
: &H0C03
LO was ON.
: Clear the arm lock variable LO.
[12] I/O and option board errors
Chapter
9
9-31
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