Lenze EMF2141IB - Manual (Page 22)

Commissioning
5-2
L
BA2141 EN 1.0
5.2 Configure the controller for the communication with the 2141
fieldbus module
82XX /
8200 vector
1. The drive can be controlled through LON, if the Lenze parameter “Operating mode” (C0001) is changed from 0 to 3. This change can be made
by using the keypad or directly via LON.
• Example:
For LON Write (C0001=3), subindex: 0, value = 30000.
Please see the information about how to change parameter values of a code in chapter 6.1.2.1.
2. Terminal 28 (controller enable) is always active and must be HIGH for LON operation (see the corresponding Operating Instructions). Otherwise,
the controller cannot be enabled by the LON.
3. 821X, 8200vector and 822X:
The QSP function (quick stop) is always active.
A input terminal configured for QSP (default setting: not assigned) must be HIGH during LON operation (see Operating Instructions for the
controller).
4. The controller now accepts control and parameter-setting data from the LON.
93XX 1. If you want to control the drive via LON, configure the Lenze parameter “Signal configuration” (C0005) for xxx3. This change can be carried out
using the 9371BB keypad or the LON. Select the signal configuration 1013 for first commissioning.
• Example:
For LON Write (C0005=1013), subindex: 0, value: 10130000.
Please see the information about how to change parameter values of a code in chapter 6.1.2.1.
2. Set the parameter C0142 to 0.
Please read the next TIP for code C0142.
3. Terminal 28 (RFR = controller enable) is always active and must be HIGH for LON operation (see Operating Instructions for the controller).
Otherwise, the controller cannot be enabled by the LON.
4. With the signal configuration C0005=1013, the QSP function (quick stop) and the CW/CCW changeover are assigned to the input terminals E1
and E2, and thus they are always active.
E1 must be HIGH for LON operation (see 93XX Operating Instructions).
With the signal configuration C0005=xx13, terminal A1 is configured as voltage output. Therefore, only the following terminals must be
connected via cables:
• X5.A1 with X5.28 (ctrl. enable)
• X5.A1 with X5.E1 (CW/QSP)
5. The controller now accepts control and parameter-setting data from the LON.
5.2.1 Protection against uncontrolled restart
Tip!
After an error or fault (e.g. short-term mains failure) a restart of the drive is not always wanted.
•
The start condition can be changed, i.e. the drive can be inhibited by setting C0142 = 0 for
the event that
– the corresponding controller sets a fault „ Message“
– the fault is active for more than 0.5 s
Parameter function:
•
C0142 = 0
– Controller remains inhibited (even if the fault is not active any longer)
– The drive restarts in a controlled mode: LOW-HIGH transition at one of the inputs for
„ Controller inhibit“ (CHIN, e.g. at terminal X5/28)
•
C0142 = 1
– Uncontrolled restart of the controller possible
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