YASKAWA SGD7S-180A - Page 177

8.1 Alarm Displays
8.1.2 Troubleshooting Alarms
8-37
8
Maintenance
*3. Detection Conditions
• Rotary Servomotor
If either of the following conditions is detected, an alarm will occur.
• Linear Servomotor
If either of the following conditions is detected, an alarm will occur.
*4. Refer to the following manual for details.
Σ
-7-Series AC Servo Drive Peripheral Device Selection Manual
(Manual No.: SIEP S800001 32)
*5. These alarms are not stored in the alarm history. They are only displayed on the panel display.
 1/3 
610
5
Pn20E
Pn210

Rated motor speed [min
-1
]
Encoder resolution

Pn20E
Pn210
・

Maximum motor speed [min
-1
]
Encoder resolution
Approx. 3.66  10
12
 1/3
10
Pn20E
Pn210


Pn385 [100 mm/s]
Pn20E
Pn210


Rated motor speed [mm/s]Resolution of Serial Converter Unit
Linear encoder pitch [m]
Linear encoder pitch [m]
Resolution of Serial Converter Unit
Approx. 6.10 10
5