LSIS LSLV0055H100-4COFN - Page 180

Learning Advanced Features
166
Code
Description
the value set at PID-13 PID Ref1AuxMod.
Setting
Function
0
None
Not used
1
V1
-10-10 V input voltage terminal
3
V2
I2 analog input terminal
[When the analog voltage/current input terminal
selection switch (SW4) at the terminal block is set
to I (current), input 0-20 mA current. If it is set to V
(voltage), input 0–10 V]
4
I2
6
Pulse
TI Pulse input terminal (0-32 kHz Pulse input)
7
Int. 485
RS-485 input terminal
8
FieldBus
Communication command via a communication
option card
10
EPID1
Output
External PID 1 output
11
EPID1
Fdb Val
External PID 1 feedback
PID-22 PID FDB
AuxMod
The PID-30 (PID FDB AuxMod) provides formulas to calculate the
final feedback value. If PID-31 (PID RefAuxSrc) is set to any other
value than ‗None,‘ the final feedback is calculated using the input
values at the sources (set at PID-31 and PID-32).
Setting
0
M+(G*A)
1
M*(G*A)
2
M/(G*A)
3
M+(M*(G*A))
4
M+G*2*(A-50)
5
M*(G*2*(A-50))
6
M/(G*2*(A-50))
7
M+M*G*2*(A-50)
8
(M-A)^2
9
M^2+A^2
10
MAX(M,A)
11
MIN(M,A)
12
(M+A)/2
13
Square Root(M+A)
M= Value by the source set at PID-30
G= Gain value set at PID-33
A= Value by the source set at PID-31
PID-23 PID Fdb Aux
G
Gain value used a formula set at PID-22.