When Connecting To A Qna(S)Cpu Or An(S)Cpu Type - Mitsubishi Electric GOT2000 Series Connection Manual

■4. When using the QA1S6 B extension base unit
A GOT is physically connected to the last of all extension base units. In the Stage No. setting, however, assign the
GOT as a stage next to the last Q
Assign the QA1S6 B type extension base unit as a stage next to the GOT.
8.4.11

When connecting to a QnA(S)CPU or An(S)CPU type

■1. When connecting with a QnASCPU type and an AnSCPU type
A GOT can be connected to an extension connector on only one side of the main base unit.
(Concurrently connecting GOTs to extension connectors on both sides is not allowed)
■2. In the case of Q4A(R)CPU, Q3ACPU, A3 CPU, A4UCPU
Empty I/O slots are required within the max. number of extension stages.
■3. For A0J2HCPU
Assign the GOT to the I/O slots 0 to 3 of extension stage 1.
■4. In the case of CPUs other than ■2. ■3. above
Even if the max. number of stages are used with no empty I/O slots, when there is a free space of 32 I/O points or
more, a GOT can be connected under the following communication interface setting.
For the communication interface setting, refer to the following.
➠
8.3.1 Setting communication interface (Controller Setting)
When connecting to
A1 CPU/A2USCPU(-S1)/QnAS(H)CPU(-S1)
A2 CPU/Q2ACPU
A3 CPU/A4 CPU
Q3ACPU/Q4ACPU
A0J2HCPU
B type extension base unit.
Connection method Stage No.
Q38B
Main base unit
Q68B
Extension base unit
QA1S68B
Extension base unit
Max.
stage No.
1
3
7
7
1
Communication interface setting
Stage No. Slot No.
2 0
4 0
Cannot be used
8.4 Precautions
8
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