Siemens SIREC D200 Manual page 241

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*Compact Flash is not available on the SIREC D200.
43-TV-25-35 GLO Iss.4 Dec 06 UK
A5E01001767-04
Full Maths & Script Processing
Maths Variables
LPC1 to LPC48
Pen
Pen Minimum Value
Pen Maximum Value
Pstv
PRC
Pulse Inputs (AI slots)
Pulse Inputs (DIO Slots)
RT Compensation
RT Calibration
Totaliser
UC1 to UC16
USB1 free storage space
USB2 free storage space
Figure 22.1, "Comms variables," on page 266.
Maths Functions
Add
ACos*
ASin*
ATan*
Ceiling
Cos*
Table 14.1 : Maths Variable Table
Syntax
LPC1 Low Pulse count using Digital IO cards in pulse
count mode
Pn Get the value of Pen n (1 to 96)
PnMINU Gets the Pen Minimum value n = 1 to 96
PnMAXU Gets the Pen Maximum value n = 1 to 96
PSTVx Get the persisted Global variable x. Persisted
global variables maintain their value through a
power cycle. There is a maximum of 50 per-
sisted global variables.
PRC Power Relay Counter
HPULn Get the Pulse frequency from the Pulse card n
= 1 to 48 (25kHz max)
LPULn Get the Pulse frequency from the Digital Input
card when in Pulse mode n = 1 to 48 (1kHz
Max)
RTCOMPn Get RT Compensation value for channel n (1 to
48) Units mV
RTCALn Get RT Calibration value for channel n (1 to
48). Units mA
Tn Get Totaliser value n = 1 to 96
UC1 User counters 1 to 16
USB1FREE Returns the percentage of free storage space
available on the USB storage key fitted initially
(front or rear).
USB1FREE Returns the percentage of free storage space
available on the USB storage key fitted after
the first USB has been fitted (front or rear).
Table 14.2 : Maths Function Table
Syntax
+ Returns the result of the addition
acos[x] Returns the Arc COS of x
asin[x] Returns the Arc SIN of x
atan[x] Returns the Arc TAN of x
ceil[x] Round up x to the nearest whole number
cos[x] Returns the COSINE of x
Description
Description
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