CG Drives & Automation 01-5980-01r2 Connections 27
Example 4: Extended wiring
Fig. 23 gives a wiring example with the following functions:
Emotron TSA will start when the pressure is under 4 bar
and Stop when the pressure reaches 6 bar.
• Analogue start/stop via process value, see description on
page 106.
• Analogue output, see section 8.5.3, page 109
• Motor PTC input, see description of Thermal motor
protection in section 8.2.4, page 76.
Fig. 23 Extended wiring example, using digital and analogue inputs and outputs.
Menu Description Setting
21A Level/ Edge Level
2331 PTC AA Soft trip
321 Proc Source F(AnIn)
322 Proc Unit bar
325 Process Max 10.000
522 Digital input 2 (terminal 12) Off
6111 CA1 Value Process Val
6112 CA1 Level HI 6 bar
6113 CA1 Level LO 4 bar
561 VIU 1 Dest Stop
562 VIU 1 Source !A1
Reset
Current 0 - I
nom
Pressure 0 - 10 bar
DigIn 1 DigIn 2 +10 V AnIn GND DigIn 3 DigIn 4 +24 V AnOut
PTC
+24 V
Relay 1 Relay 2 Relay 3
Run FWD
4 - 20 mA
4 - 20 mA
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