Lenze EMF2102IB - Manual (Page 23)

Commissioning
5-1
L
BA2102EN
5 Commissioning
Stop!
Before switching on the mains voltage check the wiring for completeness, short circuit and earth
fault.
When switching on the unit for the first time, observe the following sequence:
1. Switch on the controller and, if necessary, the external supply of the 2102 fieldbus module.
– The operating status display for the controller ( ( ^ 4-2) , Fig. 4-2 pos. 5) must be on or
blinking.
– The green LED ( ( ^ 4-2) , Fig. 4-2 pos. 8) must be on. If this is not the case, see chapter 7.
2. The transmission speed or LECOM baud rate (C0125)is factor set to 9600 baud. If you require
a different value, adjust it via the operating unit.
3. Set LECOM unit address (C0009; see description in chapter 6.2.2) via the operating unit or via
the host (default setting: 1).
– If several controllers are interconnected, the addressing via C0009 of the controller must be
different than that of the others. This is the only way for the host to reach a certain
controller.
– The values 00, 10, 20, 30,
¼, 90 must not be set since they are reserved for group
addressing.
Tip!
The code numbers C0009 (LECOM controller address) and C0125 (LECOM baud rate) can also be
input via LECOM. Please observe that the parameters for the host must be adapted. If C0125 is
changed, the host will not recognize the response because the controller already transmits it with
the new baud rate.
Next steps for 82XX / 8200 vector
1. It is now possible to communicate with every controller, i.e. all code numbers can be read
and all writeable codes, except C046 (frequency setpoint) and C0135 (control word) can also
be changed.
If the code numbers C0046 and C0135 are to be preselected as well, set C0001 = 3.
2. If the controller is switched on while the operating mode C0001 = 3 is active and the speed
setpoint is set to =0, QSP (quick stop) is active. Thus, the drive cannot start in an uncontrolled
way. The QSP function can be deactivated by setting bit3 from C0135 to 0.
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