14-8
182582-1CD
182582-1CD
14 Description of Units and Circuit Boards
14.3CPU Unit (JZNC-YRK21-1E)
MH900, DX200 Controller
14.3.2 Unit and Circuit Board in the CPU Unit
14.3.2.1 CPU Circuit Board (JANCD-YCP21-E)
This circuit board (JANCD-YCP21-E) performs to control the entire
system, display to the programming pendant, control the operating keys,
control operation and calculate interpolation.
14.3.2.2 Robot I/F Circuit Board (JANCD-YIF01- ჱ E)
The robot I/F circuit board (JANCD-YIF01- ჱ E) controls the entire robotic
system. It is connected to the CPU circuit board (JANCD-YCP21-E) with a
PCI bus interface on the back circuit board, and to the major axes control
circuit board (SRDA-EAXA21A) with high-speed serial transmissions.
14.3.2.3 Machine Safety CPU Circuit Board
This circuit board (JANCD-YSF21-E) performs I/O processing or
diagnosis processing for the safety sequence, and it is connected with the
CPU circuit board (JANCD-YCP21-E) by the PCI Express bus I/F in the
back circuit board.
It is also connected with the machine safety I/O logic circuit board by the
high speed serial communications (two lines).
Please do not change the factory setting of S1.
(Factory setting is [0] )
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