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Fatek – FBs-20MC PLC Advanced Main Unit

Fatek – FBs-20MC PLC Advanced Main Unit design incorporates a “System on Chip” (SoC) developed in-house by Fatek Corporation. The BGA chip consists of over 120,000 gates which integrate powerful features such as a Central Processing Unit (CPU), Memory, Hardware Logic Solver (HLS), 5 high-speed communication ports, 4 sets of hardware high-speed counters/timers, 4 axes of high-speed pulse outputs for NC positioning control (with linear interpolation), 16 high-speed interrupts and captured inputs. The FBsPLC represents high functionality and reliability with exceptional value compared to other PLCs in its class.

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Fatek - FBs-20MC PLC Advanced Main Unit
Fatek - FBs-20MC PLC Advanced Main Unit
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Description

Fatek – FBs-20MC PLC Advanced Main Unit design incorporates a “System on Chip” (SoC) developed in-house by Fatek Corporation. The BGA chip consists of over 120,000 gates which integrate powerful features such as a Central Processing Unit (CPU), Memory, Hardware Logic Solver (HLS), 5 high-speed communication ports, 4 sets of hardware high-speed counters/timers, 4 axes of high-speed pulse outputs for NC positioning control (with linear interpolation), 16 high-speed interrupts and captured inputs. The FBsPLC represents high functionality and reliability with exceptional value compared to other PLCs in its class.

PLC & NC Control in one and Dedicated NC

Positioning Language

NC Position Control is incorporated into the SoC of the FBs-PLC which integrates PLC+NC control into one unit in order for resource sharing and reduces the need for data exchange. The NC position control adopts a special positioning command language, which allows programming by mechanical or electrical units and the changing control of parameters during execution. One single unit has up
to four axes outputs with a maximum frequency of 200KHz (MC) or 920KHz (MN)
and equipped with a multi-axis linear interpolation function. If combined with the
four sets of built-in HHSC, it can achieve a fully closed-loop positioning control.

Features

  • Cutting edge PLC
  •  State of the art technology
  •  Compact & Powerful
  •  Extensive product range
  •  Reliable & Durable

Applications

  • Basic Main Units (MA)
  •  Basic Main Units (MA/MB)
  •  Advanced Main Units (MC)
  •  NC Positioning Main Units (MN)

Specifications

Main unit specifications

Item

 Specification

Note
Execution speed 0.33uS/Sequential instruction
Program capacity 20K Words
Program memory FLASH ROM or SRAM + Lithium battery for Back-up
Sequential instruction 36 instructions
Function instruction 326 instructions (126 kinds) Include derivative instructions
Flow chart command (SFC) 4 instructions
Port 0 (RS232 or USB) Communication speed 4.8k ~ 115.2Kbps (9.6Kbps)*
Communication Interface Port 1 ~ Port 4

(RS232, RS485 , Ethernet, CANopen or GSM)

  

Communication speed 4.8k ~ 921.6Kbps                       (9.6Kbps)*

 Port1 ~ 4 provides FATEK or Modbus RTU/ ASC II or user defined communication protocol
Maximum link stations 254
X Input contact (DI) X0~X255 (256) Corresponding to external digital input
Digital (Bit status) Y Output relay (DO) Y0~Y255 (256) Corresponding to external digital output
TR Temporary relay TR0~TR39 (40)

 

General Specifications

Item

 Specification

Note
Digital (Bit status)  

M

  

Internal relay

 Non-retentive M0 ~ M799 (800)* Can be configured as retentive type
M1400 ~ M1911 (512)
Retentive M800 ~ M1399 (600)* Can be configured as non-retentive type
Special relay M1912 ~ M2001 (90)
 

S

  

Step relay

 Non-retentive S0 ~ S499 (500)* S20 ~ S499 can be configured as retentive type
Retentive S500 ~ S999 (500)* Can be configured as non-retentive type
T Timer “Time-Up” status contact T0 ~ T255 (256)
C Counter “Count-Up” status contact C0 ~ C255 (256)
Register (Word data)  

TMR

  

Timer current value register

 0.01S Time base T0 ~ T49 (50)*  

T0 ~ T255 numbers for each time base can be adjusted.
0.1S Time base T50 ~ T199 (150)*
1S Time base T200 ~ T255 (56)*
 

CTR

  

Counter current value register

 16-bit Retentive C0 ~ C139 (140)* Can be configured as non-retentive type
Non-retentive C140 ~ C199 (60)* Can be configured as retentive type
32-bit Retentive C200 ~ C239 (40)* Can be configured as non-retentive type
Non-retentive C240 ~ C255 (16)* Can be configured as retentive type
HR DR  

 

 

Data register

 Retentive R0 ~ R2999 (3000)* Can be configured as non-retentive type
D0 ~ D3999 (4000)
Non-retentive R3000 ~ R3839 (840)* Can be configured as retentive type
 

HR ROR

 Retentive R5000 ~ R8071 (3072)* When not configured as ROR, it can serve normal register (for read/write)
Read only register R5000 ~ R8071 can be set as ROR ~ default setting is (0)* ROR is stored in special ROR area and not

occupy program space
File register F0 ~ F8191 (8192) Save/retrieved via dedicated instruction
IR Input register R3840 ~ R3903 (64) Corresponding to external numeric input
OR Output register R3904 ~ R3967 (64) Corresponding to external numeric output
 

 

SR

 Special system register R3968 ~ R4167 (197), D4000 ~ D4095 (96)
0.1mS high-speed timer register R4152 ~ R4154 (3)
High-speed counter register Hardware (4 sets) DR4096 ~ DR4110 (4×4)
Software (4 sets) DR4112 ~ DR4126 (4×4)
Calendar Register R4128 (sec) R4129 (min) R4130 (hour) R4131 (day) Optional for MA model
R4132 (month) R4133 (year) R4143 (week)
XR Index register V , Z (2), P0 ~ P9 (10)
Interrupt control External interrupt control 32 interrupts (16 points input positive/negative edge)
Internal interrupt control 8 interrupts (1, 2, 3, 4, 5, 10, 50, 100mS)
0.1mS high speed timer(HST) 1 (16-bit), 4 (32-bit, share with HHSC)
High-speed counter (HSC)  

Hardware high-speed counter (HHSC) /32-bit

 No. of channel Up to 4  

 

• Total number of HHSC and SHSC is 8 HHSC can be converted into 32-bit/0.1mS time base High-Speed Timer (HST)

•  Half of maximum frequency while A/B input
Counting mode 8 modes (U/D, U/Dx2, P/R, P/Rx2, A/B, A/Bx2, A/Bx3, A/Bx4)
Counting frequency Maximum is 200KHz (Single-end input) or 920KHz (differential input)
 

Software high-speed counter (SHSC) /32-bit

 No. of channel Up to 4
Counting mode 3 modes (U/D, P/R, A/B)
Counting frequency Maximum sum up to 5KHz
 

NC

position pulse out (HSPSO)

 Number of axis Up to 4
Output frequency Maximum is 200KHz (Single-end output) or 920KHz

(differential output)

 Half of the maximum while A/B output
Pulse output mode 3 modes (U/D, P/R, A/B)
Programming method Dedicated position language
Interpolation Maximum 4 axes linear interpolation
 

HSPWM

output

 Number of points Up to 4
Output frequency 72Hz ~ 18.432KHz (with 0.1% resolution) 720Hz ~ 184.32KHz (with 1% resolution)
 

 

Captured input

 Points Maximum 36 points (All inputs in main unit are suitable this feature)
 

Minimum capturable Pulse width

 >10 μS (for ultra high speed / high speed input)
>47 μS (for Medium speed input)
>470 μS (for Medium low speed input)
 

Digital filter

 X0 ~ X15 Adjustable frequency 14KHz ~ 1.8MHz Chosen by frequency at high frequency
Adjustable time constant 0 ~ 1.5mS/0~15mS ( unit: 0.1mS/1mS ) Chosen by time constant at low frequency
X16 ~ X35 Time constant 1 ~ 15mS adjustable (unit: 1ms)

Downloads

Datasheet: Fatek – FBs-20MC PLC Advanced Main Unit

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