1 minute read
Maintena nce Mode
Do7 output ON trouble Although the Do7 output is ON, the output monitor incorrectly becomes OFF.
Cause: Signal line short to ground, board malfunction
Remedy: Perform inspection for the above possible cause.
Do8 output ON trouble Although the Do8 output is ON, the output monitor incorrectly becomes OFF.
E2216
Cause: Signal line short to ground, board malfunction
Remedy: Perform inspection for the above possible cause.
E2220
Do0 output stoppage The Do output power monitor voltage of the ESP controller is out of the normal range. Normal range: 18 V or more
Cause: Signal line short to ground, board malfunction of the ESP controller
Do1 output OFF trouble Although the Do1 output of the ESP controller is OFF, the output monitor incorrectly becomes ON.
E2221
Cause: Signal line short to ground, board malfunction of the ESP controller
Do2 output OFF trouble Although the Do2 output of the ESP controller is OFF, the output monitor incorrectly becomes ON.
E2222
Cause: Signal line short to ground, board malfunction of the ESP controller
Do3 output OFF trouble Although the Do3 output of the ESP controller is OFF, the output monitor incorrectly becomes ON.
E2223
Cause: Signal line short to ground, board malfunction of the ESP controller
Do4 output OFF trouble Although the Do4 output of the ESP controller is OFF, the output monitor incorrectly becomes ON.
E2224
Cause: Signal line short to ground, board malfunction of the ESP controller
Do5 output OFF trouble Although the Do5 output of the ESP controller is OFF, the output monitor incorrectly becomes ON.
E2225
Cause: Signal line short to ground, board malfunction of the ESP controller
Do6 output OFF trouble Although the Do6 output of the ESP controller is OFF, the output monitor incorrectly becomes ON.
E2226
Cause: Signal line short to ground, board malfunction of the ESP controller
Do7 output OFF trouble Although the Do7 output of the ESP controller is OFF, the output monitor incorrectly becomes ON.
E2227
Cause: Signal line short to ground, board malfunction of the ESP controller
E2228
