YASKAWA varispeed G7 CIMR-G7B series, Instruction Manual, Page: 319 / 495

Individual Functions
6-
113
„ PID Control Block
The following diagram shows the PID control block in the Inverter.
Fig 6.64 PID Control Block
Option Card
Ser
ial Com
T
er
minal A1
d1-01 d1-02 d1-16
MEMOB
US comm
u
nications
register 06 H PID target
v
al
u
e
P
u
lse tr
ain inp
u
t
Z
-1
b
5-05
Der
i
v
ati
v
e (D)
time
+
+
P
b
1-01
0 1 2 3 4
Fr
e
qu
ency ref
erence
u
sing m
u
lti-step comman
d
PID inp
u
t
v
ol
u
me
(U1-36)
Set PID target
v
al
u
e in
m
u
lti-f
u
nction analog inp
u
t
Set
b
it 1 of MEMOB
US
register 0FH to 1
b
5-01=2,4
b
5-01=1,3
Propor
tional
gain (P) b
5-02
+
+
b
5-17
P
u
lse inp
u
t ter
minal RP
H6-01=2
P
u
lse inp
u
t ter
minal RP
PID f
eed-
b
ac
k
v
al
u
e (U1-24)
-1
Select m
u
lti-f
u
nction inp
u
ts
PID inp
u
t char
acter
istic
s
0
1
PID SFS Cancel
H6-01=1
O
u
tp
u
t fre
qu
ency
(U1-02)
1 T
b
5-05
T
1
-1
PID o
u
tp
u
t
gain (
b
5-10)
Z
-1
Z
-1
Z
-1
Fr
e
qu
ency ref
erence
(U1-01)
PID target
v
al
u
e
(U1-3
8
)
Integ
ral
(I) time
b
5-03
Store integ
ral
u
sing
m
u
lti-f
u
nction inp
u
ts
Integ
ral (I)
time b
5-04
b
5-01=1,3
b
5-01=2,4
Der
i
v
ati
v
e
time
Integ
ral rset
u
sing
m
u
lti-f
u
nction inp
u
ts
PID
u
pper
limit b
5-06
PID Limit
PID first order lag time constant
b
5-0
8
PID offset adj
u
stment (
b
5-07)
Select PID o
u
tp
u
t
char
acter
istics selection
(
b
5-09)
+
+
+
+
+
+
+ +
+
+
PID o
u
tp
u
t monitor
(U1-37)
b
5-01=0
b
5-01=3,4
b
5-01=1,2
PID ON
PID OFF
M
u
lti-f
u
nction inp
u
t PID control cancel
signal is ON.
PID is OFF
u
nder the
follo
w
ing conditions:
b
5-01 = 0
D
u
ring JOG command inp
u
t
b
5-11=0
b
5-11=1
Ena
b
le/disa
b
le re
v
erse oper
ation
w
hen PI o
u
tp
u
t is negati
v
e
Upper limit Fmax x109%
Lo
w
er limit 0
Upper limit
Fmax x109%
Lo
w
er limit
-(Fmaxx109%)
+
+
0
+
1
1
T
er
minal A2 or A3 PID
target
v
al
u
e
T
er
minal A2 or A3 PID
feed
b
ac
k
H3-05 or H3-09=B