Lenze EVF9383 - Manual (Page 110)

Configuration
2−102
l
EDSVF9383V−EXT EN 2.0
2.4.33.1 Data transmission
The data transmission is started with a LOW−HIGH signal at FEVAN1−LOAD. FEVAN1−BUSY = HIGH
is set for the time of transmission.
Correct transmission Wrong transmission
FEVANx-FAIL
FEVANx-BUSY
FEVANx-LOAD
9300kur089
Fig. 2−82 Signal flow
Transmission errors can occur, if:
l the target code is not available
l the target subcode is not available
l the transmitted data are out of the target code limits
l the target code is inhibited since it can only be written if the controller is inhibited. Inhibit the
controller (see code table).
Cyclic data transmission
F E V A N 1 - I N
C 1 0 9 8
C 1 0 9 6
C 1 0 9 3
C 1 0 9 4
C T R L
+
+
C 1 0 9 5
S & H
C 1 0 9 9
F E V A N 1 - L O A D
C 1 0 9 7
C 1 0 9 0
C o d e / S u b c o d e
( C x x x x / y y y )
C 1 0 9 2
C 1 0 9 1
F E V A N 1 - B U S Y
F E V A N 1 - F A I L
F E V A N 1
N O T 1
1
N O T 1 - O U T N O T 1 - I N
C 0 8 4 1
C 0 8 4 0
Q
Fig. 2−83 Example for a cycle data transmission to a target code
 Input signal which is to be transmitted to the target code