YASKAWA SGD7S-330A - Page 68

5.2 Monitoring Machine Operation Status and Signal Waveforms
5-6
• I/O Tracing
Trace Objects
Input
Signals
• /S-ON (Servo ON Input Signal)
• /P-CON (Proportional Control Input Sig-
nal)
• P-OT (Forward Drive Prohibit Input Signal)
• N-OT (Reverse Drive Prohibit Input Signal)
• /ALM-RST (Alarm Reset Input Signal)
• /P-CL (Forward External Torque/Force
Limit Input Signal)
• /N-CL (Reverse External Torque/Force
Limit Input Signal)
• /SPD-D (Motor Direction Input Signal)
• /SPD-A (Internal Set Speed Selection
Input Signal)
• /SPD-B (Internal Set Speed Selection
Input Signal)
• /C-SEL (Control Selection Input Signal)
• /ZCLAMP (Zero Clamping Input Signal)
• /INHIBIT (Reference Pulse Inhibit Input
Signal)
• /G-SEL (Gain Selection Input Signal)
• /P-DET (Polarity Detection Input Signal)
• FSTP (Forced Stop Input Signal)
• SEN (Absolute Data Request Input Signal)
• PULS (Pulse Reference Input Signal)
• SIGN (Sign Reference Input Signal)
• CLR (Position Deviation Clear Input Sig-
nal)
• /PSEL (Reference Pulse Input Multiplica-
tion Input Signal)
• /HWBB1 (Hard Wire Base Block Input 1
Signal)
• /HWBB2 (Hard Wire Base Block Input 2
Signal)
Output
Signals
• ALM (Servo Alarm Output Signal)
• /COIN (Positioning Completion Output
Signal)
• /V-CMP (Speed Coincidence Detection
Output Signal)
• /TGON (Rotation Detection Output Sig-
nal)
• /S-RDY (Servo Ready Output Signal)
• /CLT (Torque Limit Detection Output Sig-
nal)
• /VLT (Speed Limit Detection Output Sig-
nal)
• /BK (Brake Output Signal)
• /WARN (Warning Output Signal)
• /NEAR (Near Output Signal)
• ALO1 (Alarm Code Output Signal)
• ALO2 (Alarm Code Output Signal)
• ALO3 (Alarm Code Output Signal)
• PAO (Encoder Divided Pulse Output
Phase A Signal)
• PBO (Encoder Divided Pulse Output
Phase B Signal)
• PCO (Encoder Divided Pulse Output
Phase C Signal)
• /PSELA (Reference Pulse Input Multipli-
cation Switching Output Signal)
Internal
Status
• ACON (Main Circuit ON Signal)
• PDETCMP (Polarity Detection Com-
pleted Signal)
• DEN (Position Reference Distribution
Completed Signal)