Yaskawa Sigma-5 User Manual: MECHATROLINK-II Commands - Manual (Page 25)

2 Operation Sequence
2.1.2 Checking the Communications Status
2-8
2.1.2 Checking the Communications Status
Turn ON the control and main circuit power supplies and use the following procedure to confirm that the SER-
VOPACK is ready for communications.
(1) Operation Procedure
„ When the Σ-V Series SERVOPACKs (SGDV-†††A11, -†††A15, -†††D11,
-†††D15, -†††F11, -†††F15) or the Large-Capacity Σ-V Series SERVOPACKs
(SGDV-†††H11, -†††J11) are Used
„ When the DC Power Input Σ-V Series SERVOPACKs (SGDV-†††E11) are Used
Procedure Operation
1 Confirm that the wiring is correctly made.
2
Turn ON the SERVOPACK control and main circuit power supplies.
When the control power is being normally supplied to the SERVOPACK, POWER LED on the SERVO-
PACK is lit.
When the main circuit power supply is ON, CHARGE is lit.
3 Turn ON the controller power supply and start MECHATROLINK communications.
4
Check the communications status.
When communications in the data link layer have started, COM LED on the SERVOPACK is lit.
Note: If COM LED is not lit, check the communications settings of SW1, SW2, and the controller, and then
turn the power supplies OFF and ON again.
When the MECHATROLINK-II connection in the application layer is established, the 7-segment LED indi-
cates the completion of CONNECT execution as shown below.
Procedure Operation
1 Confirm that the wiring is correctly made.
2 Turn ON the SERVOPACK control and main circuit power supplies.
3 Turn ON the controller power supply and start MECHATROLINK communications.
4
Check the communications status.
When communications in the data link layer have started, COM LED on the SERVOPACK is lit.
Note: If COM LED is not lit, check the communications settings of SW1, SW2, and the controller, and then
turn the power supplies OFF and ON again.
When lit: CONNECT execution completed
When unlit: CONNECT execution not completed
When lit: During data link communications.
When unlit: Communications not established.