Lenze 8400 HighLine - Manual (Page 1469)

Lenze · 8400 HighLine · Referenzhandbuch · DMS 10.0 EN · 06/2014 · TD05/TD14
1469
17 Function library
17.1 Function blocks
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
17.1.139.1 Function
The nSet_v input value is evaluated, integrated and output as 16-bit value ( nOut16) and 32-bit
value dnOut32_p) with the gearbox factors wGearNum and wGearDenom.
• Evaluation of the gearbox factor is remainder considered.
• A positive or negative overflow of the integrator is signalised by a TRUE signal (for a task cycle)
at the bOvfl16 output for the nOut16 output or at the bOvfl32 output for the dnOut32_p output.
[17-65] Signal characteristic
nOut16 nOut16 nSet_v wGearNum
wGearDenom
------------------------------------ ⋅ + =
dnOut32_p dnOut32_p nSet_v wGearNum
wGearDenom
------------------------------------ ⋅
+ =
1 2 3 4 5 6
Signal
t
1x Taskcycl 1x Taskcycl 1x Taskcycl
1x Taskcycl 1x Taskcycl
7 8 9 10
dn _p
t 4
TPPosition
dnTPPosition_p
t 7
2 -1 15/ 31
0
dnLoadVal_p
-2 15/ 31
bTPReceived
bLoad
bReset
bOvflxx
bInitDone