2-74
IM DL850E-01EN
Notes Regarding Using the Digital Filter and Real Time Math
Real Time Math Source Modules and Channels
The modules and channels that you can select as real time math source waveforms (source) are shown below.
Operators
and
Functions
Input Module Model and RMath (Real Time Math Channel)
(Yes: Can be selected, No: Cannot be selected)
701250,
701251,
701255,
701267,
701261,
701262,
701265,
701270,
701271,
701275,
720210,
720220
1
,
720221
1
701280
720230
720240
1, 2
720241
1, 2
(Usable
only on the
DL850EV)
RMath
3
S1+S2, S1sS2,
S1*S2, S1/S2
Yes
Yes
No
Yes
Yes
A(S1)+B(S2)+C,
A(S1)−B(S2)+C,
A(S1)*B(S2)+C,
A(S1)/B(S2)+C
Yes
Yes
No
Yes
Yes
Diff(S1),
Integ1(S1),
Integ2(S1)
Yes
Yes
No
Yes
Yes
Rotary Angle
Yes
4
No
Yes
4
Yes
No
DA
No
No
Yes
No
No
Polynomial
Yes
Yes
No
Yes
Yes
RMS,
Power
Math source
Yes
No
No
Yes
Yes
Edge source
Yes
No
Yes
Yes
*2
Yes
Power Integ
Yes
No
No
Yes
Yes
Log1, Log2
Yes
Yes
No
Yes
Yes
Sqrt1, Sqrt2
Yes
Yes
No
Yes
Yes
Cos, Sin
Yes
4
No
Yes
4
Yes
No
Atan
Yes
Yes
No
Yes
Yes
Electrical
Angle
Math source
No
No
Yes
No
No
Target
Yes
No
No
Yes
Yes
Knock Filter
(Settable only on the
DL850EV)
Yes
No
No
Yes
No
Poly-Add-Sub
Yes
Yes
No
Yes
Yes
Frequency,
Period
Yes
No
Yes
Yes
Yes
Edge Count
Yes
No
Yes
Yes
2
Yes
Resolver
Yes
Yes
No
Yes
Yes
IIR Filter
Yes
Yes
No
Yes
Yes
PWM
Yes
Yes
No
Yes
Yes
Reactive Power(Q)
Yes
No
No
Yes
2
Yes
CAN ID
Yes
5
No
No
No
Yes
Torque
Yes
5
No
Yes
Yes
Yes
For the names of the input modules, see the
Getting Started Guide
, IM DL850E-03EN.
1 To set the input channels of a 720220 16-CH voltage input module, 720221 16-CH temperature/voltage
input module, 720240 CAN bus monitor module, or 720241 CAN & LIN bus monitor module as the source
waveforms of real time math, you have to turn on the waveform display (set Display to ON).
2 When the data type (Value Type) is set to Logic, you cannot select the input channels of a 720240 CAN
bus monitor module or a 720241 CAN & LIN bus monitor module. Even if the data type is not set to Logic,
you cannot use data that exceeds 16 bits in length. However, for the Edge Count function, you can select
an input channel of a CAN bus monitor module or a CAN & LIN bus monitor module even if the data type is
set to Logic.
2 Vertical Axis