FX1S-30MR-ES/UL MITSUBISHI, FX1S-30MR-ES/UL Datasheet - Page 198

• 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

FX Series Programmable Controlers
d) When the ‘zero point’ input (D+2) is received the contents of device S+0is reset to ‘0’ (zero).
e) Devices D+3 to D+7 are automatically set by the ROTC instruction during its operation.
f) All positions are entered in the form of the required encoder pulses. This can be seen in the
Before starting any new operation it is advisable to ensure the rotary table is initialized by
moving the ‘zero point’ drive dog or marker around to the ‘zero point’ sensor. This could be
considered as a calibration technique. The re-calibration of the rotary table should be
carried out periodically to ensure a consistent/accurate operation.
These are used as flags to indicate the operation which should be carried out next.
following example:
- Example:
A rotary table has an encoder which outputs 400 (m1) pulses per revolution. There are 8
stations (0 to 7) on the rotary table. This means that when the rotary table moves from one
station to its immediately following station, 50 encoder pulses are counted. The ‘zero
position’ is station ‘0’ (zero). To move the item located at station 7 to station 3 the following
values must be written to the ROTC
instruction:
S+1=3
S+2=7
m1= 400 (total number of encoder pulses per rev)
The rotary table is required approach the destination station at a slow speed starting from
1.5 stations before the destination. Therefore;
m2= 1.5
pulses)
50 = 150 (station 3’s position in encoder pulses from the zero point)
50 = 350 (station 7’s position in encoder pulses from the zero point)
50 = 75 slow speed distance either side of the destination station (in
Applied Instructions 5
5-76
encoder