Lenze EVF9383 - Manual (Page 126)

Configuration
2−118
l
EDSVF9383V−EXT EN 2.0
2.4.41.2 Mains failure control
Integration of the FB into the signal flow of the controller
C 0 9 8 8 / 7
M F A I L - D C - S E T
C 0 9 8 9 / 1
M F A I L - F A U L T
M F A I L - R E S E T
C 0 9 8 2
C 0 9 7 1
C 0 9 7 2
C 0 9 7 8
M F A I L - A D A P T
C 9 8 8 / 2
C 0 9 7 3
C 0 9 7 4
C 0 9 8 1
+
-
1
0
C 0 9 8 8 / 1
C 0 9 7 0
M F A I L - C O N S T
C 9 8 8 / 3
C 0 9 8 0 V p
T n
M C R T L -
D C V O L T
C 0 9 8 9 / 2
M F A I L - T H R E S H O L D
C 0 9 7 5
C 0 9 8 8 / 4
M F A I L - N A C T
C 0 9 7 6
C 0 9 8 8 / 5
M F A I L - S E T
C 0 9 7 7
C 0 9 8 8 / 6
C T R L
M F A I L - I - R E S E T
M F A I L - N O U T
M F A I L - S T A T U S
M F A I L
+
-
M F A I L - N - S E T
C 0 9 8 3
F I X E D 0 %
F I X E D 1 0 0 %
C 0 4 7 2 / 1 1
C 0 4 7 2 / 1
M C T R L - N A C T
M C T R L - N A C T
D I G I N 5
C M P 2 - O U T
N S E T - N O U T
M C T R L - N - S E T
M C T R L - I - L O A D
Fig. 2−96 Links for the basic configuration C0005 = 1000
As an example, the function block is integrated into the basic configuration C0005 = 1000 (speed
control):
1. Create the speed setpoint path:
– C0970 = 5050 (NSET−NOUT to MFAIL−N−SET)
– C0890 = 6100 (MFAIL−NOUT to MCTRL−N−SET)
2. Define the start value for deceleration (here, the actual speed value):
– C0977 = 6100 (MFAIL−NOUT to MFAIL−SET)
3. Define the source for the setpoint of the DC−bus voltage (here, from the freely linkable code
FCODE C0472/19):
– C0978 = 19539 (C0472/19 to MFAIL−DC−SET)
4. Define the source for the activation of the mains failure control. (
¶ 2−116):