DWG. NO. 02Y00025-0346
SHEET NO. 2 OF 10
EFF. 6/12/92
(m-d
f
)
Refer to Sheet 1 for latest change.
16
SETPOINT (CLOSED LOOP)
FREQ. REFERENCE (OPEN LOOP)
INPUT
0 - 10V
FEEDBACK
INPUT
13
14
0 - 10V
4 - 20mA
KGAIN
bn-13
1
0
Sn-04 X X X X
An-01
An-02
An-03
An-04
An-09
Multi-step selection
(by multi-function inputs)
JOG Freq
Sn-13
X X X X
+
–
bn-14
ITIME
bn-15
DTIME
bn-16
+
+
+
PID LIMIT
Cn-43
+
bn-17
Cn-44
SFS
Fout
I LIMIT
Cn-45
PGAIN
OFFSET
PRIMARY
DELAY TIME
+
+
1
0
+
Open Loop
Closed Loop
PID
MONITOR
Un-12
FEEDBACK
MONITOR
Un-11
Notes:
1. When multi-function input is
not used, drive operates in closed
loop.
2. When closed loop / open
loop multi-function input is used:
Input Open = closed loop
Input Closed = open loop.
Figure 1. PID Control Block Diagram Without AI-14B, and Sn-19 = 9.