Coretec BS Series - Re-Injection of a Control Power Supply; Check of the Brake

BS Controller for AC SERVO PRESS
Instruction Manual Ver1.08
BS-M3A-1B
- 50 -
Tool type setting procedure is explained.
1) Choose a spindle number.
2) Choose a suitable tool name from the pull down list of tool types.
3) A click of the display area of the maximum stroke displays a numerical input
screen. The maximum stroke of a system is inputted. A positive numerical
value smaller than a default numerical value can be set up. If the Max. stroke
is set as longer 5-10mm than the actually used maximum stroke value, the
crash by incorrect operation etc. may be able to be prevented.
4) Set up deceleration time by the same method. Deceleration time is time
required for a tool to stop from top speed. Although a cycle time will be
shortened if deceleration time is shortened, the rate of regeneration load rises.
5) Set up acceleration time by the same method. Acceleration time is time until
a tool reaches top speed from a stop state. Although a cycle time will be
shortened if acceleration time is shortened, large current flows at the time of
acceleration. Since it leads to a rise of the rate of execution load, please be
careful.
6) A click of a send button displays a check screen. A click of O.K. sends the
contents of a display to BS controller.
7) After changing a tool type, a power supply needs to be re-supplied. Please
re-switch on a control power supply after equipping with a backup battery.
10.4.
Re-injection of a control power supply
The control power supply of MR-J3A is switched on first. It is displayed on the
display area of MR-J3A as AL E6, and blinks. Since the power supply of BS
controller is not on, this shows that MR-J3A is in an emergency stop state. If
the power supply of BS controller is switched on, MR-J3A will be in a normal
state. Supposing MR-J3A is in an alarm state at this time, please specify a
cause from the contents of an alarm display, and remove the cause. In addition,
when alarm is generated, please remove a cause with reference to
troubleshooting.
10.5.
Check of the brake
When a mechanical brake is chosen as an option, please check that a brake is
taken off at the time of operation. Please control a brake by the sequencer
which controls a system. BS system is not equipped with the control and the
interlock function about a brake. Since there is a case where the system was