YASKAWA SIEMENS CNC Series, Maintenance Manual, Serviceman Handbook

Page: 178 / 373

How to use Digital Operation
12.1.6 Status display mode
12-6
Speed control mode
The indication of bit data and codes is shown in the following tables.
Table 12.1 The bit data indication on the speed control mode
Table 12.2 Indication of code on speed control mode
Bit data Indication
Control power
supply ON Lights when the SERVOPACK control power supply is turned on.
Base block Lights when the base block is enabled.
Goes out when the servo drive is turned on.
Speed Agreement
Lights when the deviation between the reference speed and the actual
speed of motor is equal or below the specified value.
Specified value: Set with Pn503 (Standard value is 10 min
-1
.)
/TGON
Lights when the motor speed is higher than the specified value.
Goes out when the speed is lower than the specified value.
Specified value: Set with Pn502 (Standard value is 20 min
-1
.)
Speed reference
is inputting Lights when the value which you are inputting is higher than the specified
value.
Goes out when the reference is lower than the specified value.
Specified value: Set with Pn502 (Standard value is 20 min
-1
.)
Power is ready Lights when the main circuit power supply is normal.
Goes out when the main circuit power supply is off.
Code Indication
Base block is enabled.
Servo drive is turned off. (Motor is not supplied with power.)
In operation
Servo drive is turned on. (Motor is supplied with power.)
Alarm states
Displays the alarm number.
.
:
Bit data
Code
Speed agreement
Speed reference is inputting
Base block
Control power supply is ON
TGON
Power is ready