Yaskawa MP920 User's Manual Design - Manual (Page 293)

5 Modules
5.5.3 MECHATROLINK Interface Module (SVB-01)
5-98
Normal
operation One of Servo Module numbers 1 to 16 will be dis-
played. The Servo Module is operating normally
and there is no error and alarm.
Serious fault A two-digit error code appears following F
Examples:
F
→ 0 → 1: Watchdog timeout error
F → 4 → 1: ROM diagnostic error
F → 4 → 2: RAM diagnostic error
F → 4 → 3: Shared memory diagnostic error
F → 4 → 8: Illegal general instruction interrupt
F → 4 → 9: Illegal slot instruction interrupt
F → 5 → 0: CPU address error interrupt
F → 5 → 2: User break interrupt
F → 5 → 3: Trap instruction interrupt
F → 5 → 5: CERF initialization error
F → 5 → 8: TLB mistake exception interrupt
F → 5 → 9: TLB mistake exception interrupt
F → 6 → 0: TLB invalid exception interrupt
F → 6 → 1: TLB invalid exception interrupt
F → 6 → 2: Initialization page writing exception
interrupt
F → 6 → 3: TLB protection exception interrupt
F → 6 → 4: TLB protection exception interrupt
Alarm One of the following occurs in one of the axes 1 to 14.
1. Motion setting parameter setting error
(See IB 001.)
2. Alarm occurrence (See IL 22.)
3. Motion command abnormal end
(When IB 155 = ON)
Error The following error occurs in one of the axes 1 to 14.
Motion fixed parameter setting error
(See IB 002.)
(cont’d)
Display Category Meaning
or
followed by error code