FX1S-30MR-ES/UL MITSUBISHI, FX1S-30MR-ES/UL Datasheet - Page 189

• 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

5.7.1
FX Series Programmable Controlers
IST (FNC 60)
Points to note:
a) The IST instruction automatically assigns
b) The IST instruction may only be used
c) The required operation mode is selected by
d) The ‘zero position’ is a term used to identify
IST
FNC 60
(
Initial
Mnemonic
The ‘zero’ position is sometimes also referred to as a home position, safe position, neutral
position or a datum position.
and uses many bit flags and word devices;
these are listed in the boxed column on the
right of this page.
ONCE.
It should be programmed close to the
be ginn ing o f th e prog ram , be fore the
controlled STL circuits.
d r i v i n g t h e d e v i c e s a s s o c i a t e d w i t h
operands
S+0 through to S+4(5 inputs). None of the
devices within this range should be ON at
the same time. It is recommended that these
‘inputs’ are selected through use of a rotary
switch.
If the currently selected operating mode is
changed before the ‘zero return complete’
flag (M8043) is set, all outputs will be turned
OFF.
a datum position from where the controlled
device, starts from and returns too after it
has completed its task. Hence, the operating
mode ‘zero return’, causes the controlled
system to return to this datum.
state)
Automatically sets
up a multi-mode
STL operating
system
Function
X, Y, M, S,
Note:
uses 8
consecutive devices
S
1
Operation:
This instruction automatically sets up a multi-mode
STL operating system. This consists of variations
of ‘manual’ and ‘automatic’ operation modes.
Operands
Indirect user selected devices:
S
S
S
S
S
S
S
S
Initial states:
S0 initiates ‘manual’ operation
S1 initiates ‘zero return’ operation
S2 initiates ‘automatic’ operation
General states:
S10 to S19 ‘zero return’ sequence
D
Special bit flags:
M8040 = ON STL state transfer is inhibited
M8041 = ON initial states are enabled
M8042 = Start pulse given by start input
M8043 = ON zero return completed
M8044 = ON machine zero detected
M8047 = ON STL monitor enabled
+0
+1
+2
+3
+4
+5
+6
+7
1
S,
Note:
FX
FX0N users S20 to S127
FX users S20 to S899
D1must be lower than D2
to D
Manual operation
Zero return
Step operation
One cycle operation
Cyclic operation
Zero return start
Automatic operation start
Stop
0
users S20 to S63
S
2
2
‘automatic return’ sequence
Assigned devices
S
3
Applied Instructions 5
IST:
7 steps
Program steps
5-67