Mitsubishi Electric MELSEC iQ-R Series - Page 173

APPX
Appendix 5 How to Use MELSEC-Q Series Modules
171
A
■ Program
• Although the dedicated instructions of MELSECNET/H can be used for programming, for some dedicated instructions, use
the string specification ("") when setting the start devices of the target station.
: Available
• No.254 (valid module during other station access) cannot be used to specify the network number of the dedicated
instructions. Specify the network number within the range of 1 to 239.
• From the personal computer connected to the MELSECNET/H interface board, access to a programmable controller using
md functions is possible.
Modules which can be mounted with the remote head module
Restrictions and precautions of when the MELSEC-Q series modules are used with the remote head module are same as
those of when the modules are used as the MELSECNET/H remote I/O station. For the restrictions and precautions, refer to
the manual of each module.
Instruction name Availability Remarks
JP.READ, GP.READ  Only the string specification can be used for (s2).
JP.SREAD, GP.SREAD  Only the string specification can be used for (s2) and (d3).
JP.WRITE, GP.WRITE  Only the string specification can be used for (d1).
JP.SWRITE, GP.SWRITE  Only the string specification can be used for (d1) and (d3).
JP.SEND, GP.SEND 
JP.RECV, GP.RECV 
G.RECVS, Z.RECVS 
J(P).ZNRD  Only the string specification can be used for (s2).
J(P).ZNWR  Only the string specification can be used for (d1).
J(P).REQ, G(P).REQ 
Z(P).RRUN 
Z(P).RSTOP 
Z(P).RTMRD 
Z(P).RTMWR 