8400 StateLine C | Reference manual
I/O terminals
Analog terminals
280 L Firmware ≤ 11.00 - DMS 8.0 EN - 10/2011
6.2.3 Internal interfaces | System block "LS_AnalogInput"
The LS_AnalogInput system block displays the analog input in the FB Editor.
6.2.4 Internal interfaces | System block "LS_AnalogOutput"
The LS_AnalogOutput system block displays the analog output 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