Fuji Electric FRENIC MEGA G2 Series - Page 514

5.3 Description of Function Codes 5.3.9 d codes (Applied functions 2)
5-330
Control block diagrams
󲎠󰕹󰤏󱞍
󲎄󰘲
A󱓇/B󱓇

󲎠󲃋󱞨󰂟
󰬨󰎗 󱋏
󰔋
󱋏
[d71]
[d77]

e r o 
󲷊
󱚻󱞍 󱋏
󱚻󱞍 󱋏
󰆗󰿞
A󱓇/B󱓇

󲷊
󱧉󰔋
[d61]
 
Hz2/Hz1󱜤󰍫
(*1)
F01orC30
󰻝󰧹󲁠󰎤
APR󱋏
[d72]

󱋏
[d73],[d74]
(*2)
󲎠󰕹󰤏󱞍
[F15]
󲷊
󲷌
[d15]
[P01],([A15],[b15],[r15])
(*2)
[F15]
[F16]
(*3)
[d17] [d16]
[d02], ([A44],[b44],[r44])
[d17] [d16]
[d63] [d62]
󰷨󲋠/󲎌󲋠󰢇
󰷨󲋠/󲎌󲋠󰢇
󰻝󰧹
󲷊
󲷌
󱀆
󰻝󰧹
󱀨󱞍
[d03],
([A45],
[b45], [r45])
[d04],
([A46],
[b46], [r46])
󲷊
󲷊
[d70]
󰾗󲎠 󱀨󱞍󰂟
󲎠󰕹󰔋 󲏄󰉒󱋏
e r e

[d21]
(*2) 󰻝󰧹󲷇󲛩󲷈󲁠󰎤󰻝󰧹 (*1) Hz2/Hz1󱜤󰍫󰻝󰧹󲁠󰎤12󰤏󱫀 󰬨󲏁󲋠󱈣󲏁󲋠󰤏󱍾 (*3) 󰻝󰧹󲷇󲛩󲷈󲁠󰎤󰻝󰧹
[F07][F08] [E10][E11] [E12][E13] [E14][E15]
[d01]
([A43],
[b43], [r43])
[d22][d23]
ASR
󲷊
󲷌
󲎠󰕹
󲃋󱞨󰂟
󲷇ASR󲷈
[d03],
([A45],
[b45], [r45])
[d04],
([A46],
[b46], [r46])
[F41],[E17]
[d06]
([A48],
[b48], [r48])
[F40],[E16]
󲎠󰕹V/f󰘻 󲎠󰕹󰘻
󲎠󰕹󰘻
󲎠󰕹
󲏄󰉒󱋏
0s 
[d32][d33]
[F15]
[F03],([A01],[b01],[r01])
(*4)
(*5)
(*4) 󲎠󰕹󰘻󰬨󲏁󲋠󲷋  󰾗󲎠󱀨󱞍󰂟
(*5) 󲎠󰕹󰘻󰪍󲷋󰲉󲎠󰕹240 Hz 󲈙 0 s 
[F03],([A01],[b01],[r01])
[F42]
([A14],
[b14], [r14])
[d60] [d63]
[d62]
([A15],[b15],[r15]), [P01]
[d70]
+
Fig. 5.3-51 d41 = 2 Master-follower operation without Z-phase compensation control block diagram
(*1) Using the terminal command Hz2/Hz1 assigned to one of the digital input
terminals switches between frequency command 1 (F01) and frequency command 2 (C30). It can be used for switching between synchronous operation and single motor drive operation.
(*2) The frequency limiter (High) limits the reference frequency. (*3) The frequency limiter (Low) limits the reference frequency. (*4) During master-follower operation under vector control with speed sensor,
the accelerator/decelerator processor does not work.
(*5) Under vector control with speed sensor, if the detected speed exceeds 240
Hz, an 05 alarm occurs.
Hardware
Software
Frequency
command by
F01 or C30
Speed
converter
Main speed
regulator
Reference
PG A/B
phase input
Accumulator
Accumulator
Position error
APR
Limiter
Slave PG A/B
phase input
FWD/REV
command
Synchronization
completion
detection
SY signal output
Ero output
Excessive
deviation
detection
Terminal command Hz2/Hz1
FWD/REV
command
Accelerator/
decelerator
processor
Excessive
speed
detection
Vector control with speed
sensor
V/f control with speed sensor V/f control with speed sensor and auto torque boost
+
Speed
converter
Output frequency
ASR output
Slip
frequency
calculation
Speed
regulator
(ASR)
Excessive
speed deviation
detection
05 output
ErE output