69
Connecting the emergency stop push buttons (options +Q951, +Q952, +Q963,
+Q964, +Q978,+Q979) ....................................................................
70Connecting the emergency stop push buttons (option +Q951) .................
70Wiring the starter for auxiliary motor fan (options +M6xx) ......................
70
Wiring the PTC thermistor relay(s) (options +L505, +2L505, +L513 and
+2L513) .......................................................................................
70Wiring the Pt100 relays (option +nL506) .............................................
71Wiring the Pt100 relays (option +nL514) .............................................
71
Powering the heating and lighting equipment (options +G300, +G301 and
+G313) ........................................................................................
72Connecting a PC ..................................................................................
73Panel bus (control of several units from one control panel) .............................
4 Control units of the drive
77Contents of this chapter ........................................................................
77General ..............................................................................................
78ZCU-12 layout ......................................................................................
79ZCU-14 layout ......................................................................................
80Default I/O diagram of the inverter control unit (ZCU) ..................................
83BCU layout .........................................................................................
85Default I/O diagram of the inverter control unit (BCU) ..................................
89Additional information on the connections .................................................
89Power supply for the control unit (XPOW) ...............................................
89DIIL input ........................................................................................
89The XD2D connector ..........................................................................
90Safe torque off (XSTO, XSTO OUT) ........................................................
90FSO safety functions module connection (X12) ........................................
91SDHC memory card slot .....................................................................
92Connector data ...................................................................................
95BCU ground isolation diagram .............................................................
96ZCU ground isolation diagram .............................................................
5 Installation checklist
97Contents of this chapter ........................................................................
97Checklist ............................................................................................
6 Start-up
99Contents of this chapter ........................................................................
99Start-up procedure ...............................................................................
7 Maintenance
103Contents of this chapter ........................................................................
103Maintenance intervals ...........................................................................
103Description of symbols ......................................................................
103Recommended maintenance intervals after start-up .................................
104Maintenance timers and counters ............................................................
105Cabinet .............................................................................................
105Cleaning the interior of the cabinet .......................................................
105Cleaning the exterior of the drive .........................................................
106Cleaning the door air inlets (IP22 and IP42) .............................................
107Replacing the inlet door filters (IP54) .....................................................
Table of contents 7
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