Description: Lower total counter error (Color) - Timing & Condition - • Feedback signal stays LOW when the main switch is turned on. • Feedback signal stays LOW just before the trigger signal goes ON. • Feedback signal stays HIGH just before the trigger signal goes OFF
Causes: • Poor connections • Defective counter
Remedy: 1. Make sure the counter is connected properly. 2. Replace the total counter. [Signal Check] • Trigger line: CN230-B10 on the I/O control board • Counter OK signal: TP228 on the I/O control board