YASKAWA SIGMA-7 Series

6.1 Alarm Displays
6.1.2 Troubleshooting Alarms
6
Maintenance
6-35
*2. 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.
*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 Peripheral Device Selection Manual (Manual No.: SIEP S800001 32)
*5. If an External Regenerative Resistor is connected while the jumper remains connected between B2 and B3, the
SERVOPACK may be damaged.
*6. These alarms are not stored in the alarm history. They are only displayed on the panel display.
Pn533 [min
-1
] 
6 10
5
Pn20E
Pn210

Encoder resolution
Pn20E
Pn210

Maximum motor speed [min
-1
] 
Encoder resolution
Approx. 3.66  10
12
Pn585 [mm/s]
10
Pn20E
Pn210



Pn385 [100 mm/s] Pn20E
Pn210

Linear encoder pitch [m]
Linear encoder pitch [m]
Resolution of Serial Converter Unit
Approx. 6.10 10
5
Resolution of Serial Converter Unit
 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