Mec mode 1 – IAI America ERC3 User Manual

Page 37

4. MEC Mode 1

When using this product for the first time, make sure to avoid mistakes and incorrect wiring by

referring to the procedure below. “PC” stated in this section means “MEC PC software”.

No ĺ

Ļ Yes

No ĺ

Check Item

Is the green light [SV] on the

LED status display ON?

Connect the teaching tool

such as PC to confirm the

content of alarm and have

an appropriate treatment.

Safety Circuit Check

Does the emergency stop circuit (drive cutoff circuit) work properly and turn

the servo OFF?

Check the emergency stop circuit.

No ĺ

Ļ Yes

Test Run Adjustment 1

Check the operation without mounting a

work and set the safety speed invalid on

the teaching tool such as PC, and then

check the operation with a work mounted.

Check if there is any problem with the

installation of the actuator and the condition of

the actuator use exceeds the ranges of the rated

values.

Adjust the servo if necessary.

Ļ Yes

ĸ Yes

Test Run Adjustment 2

Output the operation command from PLC to the controller and check the system operation.

Check Item

Any vibration or

abnormal noise?

No ĺ

Ļ Yes

Check of Packed Items

Are there all the delivered items?

Caution To ensure safety, it is recommended that

safety speed be enabled during initial

movements.

Installation and Wiring [Refer to Chapter 2 and

Chapter 3]

Perform the installation of and wiring for the actuator.

Point Check Item [Refer to Section 2.3.4]

• Is frame ground (FG) connected?

• Has the noise countermeasure been taken?

Settings of Initial Setting, Target Position, etc.

Establish the initial settings for such as stop positions (for 2-point stop and 3-point stop), whether to have the pressing operation,

etc.

Secondly, set the parameters such as target position, acceleration and deceleration in the operational condition table.

Perform a home-return operation first when Direct Teaching is to be performed.

Warning When installing the product vertically and using Direct Teach, and if servo is turned on/off repeatedly at the

same position, the actuator may drop slightly with its weight. Be careful not to pinch the hand or damage the

work.

Power Supply and Alarm Check

Connect a teaching tool such as PC, turn the power

ON for unit.