Lenze 8400 - Manual (Page 330)

6 I/O terminals
6.2 Analog terminals
330
Lenze · 8400 protec HighLine · Reference manual · DMS 3.0 EN · 03/2013 · TD05
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6.2.2 Internal interfaces | System block "LS_AnalogInput"
The LS_AnalogInput system block maps the analog input in the FB editor.
Output
Data type
Value/meaning
nIn1_a
C00033/1 | INT
Analog input 1
• Scaling:
±2 14 ≡ ±10 V for use as voltage input
+2 14 ≡ +20 mA for use as current input
bCurrentErrorIn1
BOOL
Status signal "Current input error"
• Only when analog input 1 is used as current input.
• Application: Cable-breakage monitoring of the 4 ...20 mA circuit.
TRUE |I
AIN1
| < 4 mA
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