Lenze 8400 TopLine - Manual (Page 1586)

19 Function library
19.1 Function blocks
1586
Lenze · 8400 TopLine · Reference manual · DMS 6.0 EN · 06/2014 · TD05/TD14
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Setting and selection of Ti times
Via parameters, you can select 16 different Tir and Tif times each for the ramp function generator.
• The selection is made via the binary coded selection inputs bTI1 ... bTI8:
Function
• When the controller is inhibited (CINH), the ramp function generator accepts the value applied
at nCInhVal_a and transfers it to the downstream function. This function has priority over all
other functions.
• bRfgStop = TRUE
• The ramp function generator is stopped. Changes at the input of the ramp function generator
have no effect on the output signal.
• bRfg0 = TRUE
• The ramp function generator runs to 0 along its deceleration ramp.
• Furthermore it is possible to load the ramp function generator online with a defined value. For
this purpose, bLoad must be set to TRUE. As long as this input is set, the value at nSet_a is
transferred to the ramp function generator and provided at the output.
Selection inputs Used
Acceleration time
Used
Deceleration
time
bTI8 bTI4 bTI2 bTI1
FALSE FALSE FALSE FALSE C00012 C00013
FALSE FALSE FALSE TRUE C00101/1 C00103/1
FALSE FALSE TRUE FALSE C00101/2 C00103/2
FALSE FALSE TRUE TRUE C00101/3 C00103/3
FALSE TRUE FALSE FALSE C00101/4 C00103/4
FALSE TRUE FALSE TRUE C00101/5 C00103/5
FALSE TRUE TRUE FALSE C00101/6 C00103/6
FALSE TRUE TRUE TRUE C00101/7 C00103/7
TRUE FALSE FALSE FALSE C00101/8 C00103/8
TRUE FALSE FALSE TRUE C00101/9 C00103/9
TRUE FALSE TRUE FALSE C00101/10 C00103/10
TRUE FALSE TRUE TRUE C00101/11 C00103/11
TRUE TRUE FALSE FALSE C00101/12 C00103/12
TRUE TRUE FALSE TRUE C00101/13 C00103/13
TRUE TRUE TRUE FALSE C00101/14 C00103/14
TRUE TRUE TRUE TRUE C00101/15 C00103/15