Schneider Electric 61 user manual With PID regulator, Fr1, Fr1b, Fr2, FPI, Key

Assignment of references from a network

With PID regulator

[Ref 1B switching]
H/>
[Ref.1 channel]	PIP1

279/

0V nO

	2H$
	2H$>	PIP2
[Ref.1B channel]

[Summing ref. 2]	- dA3
;-%

72H

AI1

AI2

AI3

AI4

Note: Forced local is not active in [I/O profile].

			dA2
[Summing ref. 3]
			-
	;-&
			+SA3
[Subtract. ref. 2]
		@-%
			+SA2
[Subtract. ref. 3]
		@-&
			FRA

Network references

Fr1, Fr1b:	A	PID	B
		See the table
• PISP
		below

SA2, SA3, dA2, dA3:

•LFr, LFrd or AIU1

Fr2, FPI:

•LFr or LFrd

[Ref.2 channel]

Network2H%

LCC

Graphic

display

Channel 1

Channel 2

[High	Ramps (1)
LI speed]

	HSP	ACC DEC	Power stage
nO	FrH	FrO
	FrHd	FrOd
	LSP	AC2 DE2
	speed]		rFr

M

• AIU1

			279
				rFrd
		Forced local
	H2/
[Ref. 2 switching]

A

LI

Restart (wake-

B

up) feedback or

Error

Auto/

Pr2

error threshold

inversion

Manual

Pr4

Ramp

PIC

tLS

PAU

PII

nO

rPC

nO

rSL

rdG

POH

AC2 rPO

nO

+

x(-1)

UPP

rIG

(1)

+

Internal

rPI

rP2

PrP

-

rPE

YES

0

rPG

POL

+

(manu)

YES

reference

rP3

Gains

			rP4
	PIF				rPF
nO		Preset PID references					Predictive			Ramps
AI1
.....				Scaling			speed
AI4							reference			ACC DEC
				PIF1 / PIF2					x PSr
[RP] (PI)								FPI
				PIP1 / PIP2
[Encoder] (PG)
[Network AI]				Preset manual references
	PID
	feedbac		Manual			nO
	k
			reference
			PIN						Key:
				SP2
											Parameter:
				SP16
											The black square
											represents the factory
											setting assignment

(1)The ramp AC2 is active only at startup of the PID function and during PID "wake-ups".

57