Table of Contents
Advertisement
Table of contents
4
Electrical installation ............................................................................................................................. 55
4.1
Chapter content...................................................................................................................... 55
4.2
Checklist for electrical installation .......................................................................................... 56
4.3
Important safety precautions .................................................................................................. 62
4.4
Introduction to EMC ............................................................................................................... 63
4.5
EMC-compliant design ........................................................................................................... 65
4.6
Power connections ................................................................................................................. 67
4.6.1
Cable lugs .............................................................................................................................. 68
4.6.2
Connection cross-sections, cable lengths ............................................................................. 69
4.6.3
Connecting shielded three-phase current cables .................................................................. 70
4.6.4
Connecting the motor and power cables ............................................................................... 70
4.6.5
Adjusting the fan voltage (-G1-T10, -T1-T10) ........................................................................ 74
4.6.6
Adjusting the internal power supply (-T10) ............................................................................ 76
4.6.7
Removing the connection clip to the basic interference suppression module for
operation on an ungrounded supply system (IT system) ....................................................... 77
4.6.8
Setting the circuit breaker ...................................................................................................... 82
4.7
External supply of the auxiliary incoming supply from a protected supply system ................ 84
4.7.1
115 V AC auxiliary incoming supply....................................................................................... 85
4.8
Signal connections ................................................................................................................. 85
4.8.1
CU320-2 DP Control Unit ....................................................................................................... 85
4.8.2
Customer terminal block ...................................................................................................... 102
4.8.2.1
Customer interface / shield connection ................................................................................ 102
4.8.2.2
Customer terminal block (-A60) ........................................................................................... 104
4.8.2.3
Customer terminal block (-X65) (with option G65) ............................................................... 106
4.8.2.4
Terminal descriptions ........................................................................................................... 108
4.9
Additional connections ......................................................................................................... 114
4.9.1
Infeed module rated one level lower (option L04)................................................................ 115
4.9.2
dv/dt filter plus Voltage Peak Limiter (option L10) ............................................................... 120
4.9.3
Feeder for external auxiliaries / motor blower (option L17) ................................................. 124
4.9.4
Line filter monitoring (option L40) ........................................................................................ 125
4.9.5
Enclosure light with service socket (option L50) .................................................................. 126
4.9.6
Enclosure space heater (option L55) ................................................................................... 127
4.9.7
ALL STOP, coast to stop (option N55) ................................................................................ 128
4.9.8
EMERGENCY OFF category 0; 115 V AC or 24 V DC (option N57) .................................. 128
4.9.9
EMERGENCY STOP category 1; 115 V AC (option N59) ................................................... 130
4.9.10
EMERGENCY STOP category 1; 24 V DC (option L60) ..................................................... 131
4.9.11
25 kW braking unit (option L61/L64); 50 kW braking unit (option L62/L65)......................... 132
4.9.11.1
Installing the braking resistor ............................................................................................... 132
4.9.11.2
Commissioning..................................................................................................................... 136
4.9.11.3
Diagnosis and duty cycles ................................................................................................... 137
4.9.11.4
Threshold switch .................................................................................................................. 137
4.9.12
Line-side surge arrester (option L96) ................................................................................... 142
4.9.13
Insulation monitor (option L87) ............................................................................................ 142
4.9.14
Control power supply, 120 V AC, 5 A (option N70) ............................................................. 144
4.9.15
CBC10 CAN Communication Board (option G20) ............................................................... 146
4.9.16
Communication Board Ethernet CBE20 (option G33) ......................................................... 149
8
Operating Instructions, 12/2018, A5E36652151A
Enclosed Drives
Advertisement
Table of Contents
