Restrictions On Motion Controller - Mitsubishi Electric Q170MSCPU User Manual

2 SYSTEM CONFIGURATION

2.1.4 Restrictions on Motion controller

(1) Q170MSCPU Multiple CPU system is composed of the PLC CPU area (CPU No.1
fixed) and Motion CPU area (CPU No.2 fixed). Other CPU (CPU No.3, CPU No.4)
cannot be set.
(2) It takes about 10 seconds to startup (state that can be controlled) of Motion
controller. Make a Multiple CPU synchronous startup setting suitable for the
system.
(3) Execute the automatic refresh of the Motion CPU area and PLC CPU area by
using the automatic refresh of Multiple CPU high speed transmission area setting.
(4) The Motion modules, I/O modules and intelligent function modules, etc. can be
installed on the extension base unit only.
(5) The CPU modules cannot be installed on the extension base unit.
(6) The synchronous encoder interface module Q172DEX/Q172EX(-S1/-S2/-S3)
cannot be used.
(7) Be sure to control the Motion modules (Q172DLX, Q173DPX) with the Motion
CPU area. They will not operate correctly if PLC CPU area is set by mistake.
(8) Q172LX/Q173PX(-S1) for Q173HCPU(-T)/ Q172HCPU(-T)/Q173CPUN(-T)/
Q172CPUN(-T)/Q173CPU/Q172CPU cannot be used.
(9) Motion CPU area cannot be set as the control CPU of Graphic Operation
Terminal(GOT).
(10) Be sure to set the battery.
(11) There are following methods to execute the forced stop input.
• Use a EMI connector of Q170MSCPU.
• Use a device set in the forced stop input setting of system setting.
(12) Forced stop input for EMI connector of Q170MSCPU cannot be invalidated by
the parameter.
When the device set in the forced stop input setting is used without use of EMI
connector of Q170MSCPU, apply 24VDC voltage on EMI connector and
invalidate the forced stop input of EMI connector.
(13) Be sure to use the cable for forced stop input. The forced stop cannot be
released without using it. Fabricate the forced stop input cable on the customer
side.
2 - 8