FX1S-30MR-ES/UL MITSUBISHI, FX1S-30MR-ES/UL Datasheet - Page 82

• Manufacturer Part Number: FX1S-30MR-ES/UL
• Description: PLC, 16 IN, 14 RELAY OUT, 110V/2
• Manufacturer: MITSUBISHI

Specifications of FX1S-30MR-ES/UL

• No. Of Analogue Inputs: 16
• No. Of Analogue Outputs: 14
• Ip/nema Rating: IP10
• Approval Bodies: CE, CUL, UL
• External Depth: 49mm
• External Length / Height: 90mm
• External Width: 60mm
• Mounting Type: Panel

4.4.3
FX Series Programmable Controllers
STL Step Relays
St a t e s ( S ) a r e v e r y i m p o r t a n t d e v i c e s w h e n
programming step by step process control. They are
used in combination with the basic instruction STL.
When all STL style programming is used certain states
have a pre-defined operation. The step identified as
in the figure opposite is called an ‘initial state’. All other
state steps are then used to build up the full STL
function plan. It should be remembered that even
though remaining state steps are used in an STL
format, they still retain their general or latched
operation status. The range of available devices is as
specified in the information point of the previous
section.
Assigned states:
Monitoring STL programs:
STL/SFC programming:
IST instruction:
• When the applied instruction IST (Initial STate function 60) is used, the following state
• To monitor the dynamic-active states within an STL program, special auxiliary relay
• For more information on STL/SFC style programming, please see chapter 3.
• For more information on the IST instruction please see page 5-67.
devices are automatically assigned operations which cannot be changed directly by a
users program:
S0
S1
S2
S10 to S19 : Allocated for the creation of the zero return program sequence
M8047 must be driven ON.
: Manual operation initial state
: Zero return initial state
: Automatic operation initial state
1
X0
X1
X2
X3
S20
S21
S22
S2
Devices in Detail 4
4-8
Y0
Y1
Y2