Alstom GEM80-500 Series, Technical Manual

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5. Programming GEM80-500 Series Controller
GEM80-500 Technical Manual (T2025En) (08/04) Page 5-12
Table 5-3 GEM80 Instructions NOT IN the GEM80-500 Controller
Function Instruction
GEM80
Special
Function
Remarks
Maths Functions
Sine SIN S70 Provides the sine of an angle, FP
Cosine COSINE S71 Provides the cosine of an angle, FP
Tangent TANGENT S72 Provides the tangent of an angle, FP
Arc sine ASIN S80 Provides the angle of a sine function, FP
Arcosine ACOS S81 Provides the angle of a cosine function, FP
Arc tangent ARCTAN S82 Provides the angle of a tangent function, FP
Degrees to radians DEGRAD S75 Converts degrees to radians
Radians to degrees RADDEG S85 Converts radians to degrees
Log to the base 10 LOG10 S73 Provides the logarithm to the base 10 of a
value, FP
Log to the base e LOGE S74 Provides the logarithm to the base e of a
value, FP
Pi PI S77 Provides 'Pi' in FP
Exponential EXP S84 Raises 'e' to a specified power, e x , FP
Standard Deviation STDDEV T18 Mean/Standard deviation calculation
Power POWER T70 Raises a value to a specified power, x
y
, FP
Floating point scale FSCALE T73 Multiplies a value to a specified power of
10, X x 10
y , FP
Closed Loop Control
PID control PIDCON T60 Mode selectable time independent PID
control
Programmable PID
control PIDSIM T61 Programmable PID control
Numerical Manipulation
Floating point to
integer conversion FPTOINT S76 Floating point to integer
Error flag FPFLAGS S78 Floating point maths error
Integer conversion FIX S79 Convert floating point to BCD
Off Line Data Manipulation
Clear Off Line Data CLEAR S29 Resets off line data
Put Off Line data GET T31
Get off line data PUT T32
Configure Ports CONFIG T33 Used to configure STARNET ports
Send Message SEND T34 Transmit outgoing data
Receive Message RECEIVE T35 Receive incoming data
Log Statistics STATS T36 Report STARNET errors and statistics