FX1S-30MR-ES/UL MITSUBISHI, FX1S-30MR-ES/UL Datasheet - Page 41

• 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

2.14
FX Series Programmable Controllers
Master Control and Reset
Program example:
Basic points to remember:
MC
(Master
Control)
MCR
(Master
Control Reset)
N0
- After the execution of an MC instruction, the bus line (LD, LDI point) shifts to a point after
- The MC instruction also includes a nest level pointer N. Nest levels are from the range
- The MCR instruction resets each nest level. When a nest level is reset, it also resets ALL
- When input X0=ON, all instructions between the MC and the MCR instruction execute.
- When input X0=OFF, none of the instruction between the MC and MCR instruction
- The MC instruction can be used as many times as necessary, by changing the device
Mnemonic
the MC instruction. An MCR instruction returns this to the original bus line.
N0 to N7 (8 points). The top nest level is ‘0’ and the deepest is ‘7’.
deeper nest levels. For example, MCR N5 resets nest levels 5 to 7.
execute; this resets all devices except for retentive timers, counters and devices driven
by SET/RST instructions.
number Y and M. Using the same device number twice is processed as a double coil
(see section 2.5.2). Nest levels can be duplicated but when the nest level resets, ALL
occurrences of that level reset and not just the one specified in the local MC.
M100
X0
X1
X2
Denotes the start
of a master control
block
Denotes the end of
a master control
block
Function
MC
N0
MCR
M100
Y0
Y1
N0
MC N
Format
MCR N
Note: SP - space key
Y, M (no special
M coils allowed)
N denotes the
nest level (N0 to
N7)
N denotes the
nest level (N0 to
N7) to be reset.
N - nest level of MC (N0 to N7)
Devices
Basic Program Instructions 2
0
1
4
5
6
7
8
LD
MC
SP
LD
OUT
LD
OUT
MCR
Program steps
2-15
X
N
M
X
Y
X
Y
N
3
2
100
0
0
1
0
2
1
0