Mitsubishi FX1N Series Programming Manual

FX Series Programmable Controllers STL Programming 3
3-20
3.12 Advanced STL Use
STL programming can be enhanced by using the Initial State Applied Instruction. This
instruction has a mnemonic abbreviation of IST and a special function number of 60. When the
IST instruction is used an automatic assignment of state relays, special auxiliary relays (M
coils) is made. The IST instruction provides the user with a pre-formatted way of creating a
multi-mode program. The modes available are:
a) Automatic:
- Single step
- Single cycle
- Continuous
b) Manual:
- Operator controlled
- Zero return
More details on this instruction can be found on page 5-85.

Mitsubishi FX1N Series Specifications

General

Programming Language	Ladder Logic
Output Type	Relay, Transistor
Operating Temperature	0 to 55°C
Power Supply	100-240V AC or 24V DC
Program Capacity	8K steps
Communication Ports	RS-422
Data Memory	8000 words
High-speed Counters	Up to 6 channels
Expansion Modules	Available
Pulse Output	2 points