Yaskawa FSP Amplifier FlexWorks - Manual (Page 221)

Error Messages
221
C ODE M ESSAGE D ESCRIPTION
74 A71: Overload: high load
75 A72: Overload: low load
76 A73: Dynamic brake overload
77 A74: Overload of surge current
limit resistor
78 A7A: Heat sink overheated
79 A81: Absolute encoder backup
error
80 A82: Encoder checksum error
81 A83: Absolute encoder battery
error
82 A84: Absolute encoder data
error
83 A85: Absolute encoder
overspeed
84 A86: Encoder overheated
85 AB1: Reference speed input read
error
86 AB2: Reference torque input
read error
87 ABF: System alarm
88 AC1: Servo overrun detected
89 AC2: Phase finding error
90 AC8: Absolute encoder clear
error and multi-turn limit setting
error
91 AC9: Encoder communications
error
92 ACA: Encoder parameter error
93 ACB: Encoder echoback error
94 ACC: Multi-turn limit
disagreement
95 AD0: Position error overflow
96 AE7: Option unit detection error