Lenze 7812 - Default Chapter; Table of Contents

ET46/fa checked: 19.04.89 ~I4B 33.0831 GB page: 1
Table of conterits page
1. Features 2
2. Specifications 2
3. Conriecting diagram 3
4. Installation instructions 4
5. Conriectirig instructions 4
5.1 External set-value adjustment 4
5.1.1 Using poteritioxrieter 4
5.1.2 Using master voltage 4
5.1.3 Using current loop control 4
5.2 Controller inhibit 5
5.3 Reversing and brakirig 5
5.4 Selectiori of tixed frequencies (speeds) 6
5.5 External temperature switch 7
5.6 External TRIP reset 7
5.7 Switching of the acceleration and deceleration ramp 7
5.8 Standstill iridication 8
5.9 ‚Identical freguency“ indication 8
5.10 Overload indication 9
5.11 TRIP relay 9
5.12 Frequencyoutput 10
5.13 I4ains connection 10
5.14 Motor connection 11
5.15 Connection of braking resistor(s) 11
6. Display and operating panel 12
7. Modification of factory-set paraineters 13
7.1 Keyboard operation 13
7.2 Furiotion code 14
7.3 Description of the function code 15
8. Fault diagnosis 27
9. Dimensions and weights 28
10. Mains chokes 29
11. Semiconductor fuses and fuse holders 30
12. Braking resistors 31
?.ad%o i::terfe~er~ce suD~‘reE:i1Qn 32
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32