Lenze EVF9383 - Manual (Page 105)

Control terminals
With function "Safe torque off" deactivated
5.6
5.6.4
l
5.6−7 EDSVF9383V EN 7.1−04/2012
5.6.4 With function "Safe torque off" deactivated
)
Note!
If the function "Safe torque off" is not made use of, the safety
relay K
SR
must be energised permanently to ensure the tension
supply of the power output stage.
ƒ If a freely assignable digital output (e.g. X5/A1) is assigned
permanently to HIGH level, it serves as an internal voltage source. Every
output has a maximum load capacity of 50 mA.
– The relay K
SR
and two digital inputs (X5/28 and e.g. X5/E1) can be
supplied with voltage via a digital output.
– Two digital outputs must be connected in parallel and assigned
permanently to HIGH level in order to obtain the maximum wiring
(relays K
SR
and X5/E1 ... X5/E5, X5/ST1).
ƒ For the supply of the analog inputs (X6/1, X6/2 and X6/3, X6/4) you
have to set a freely assignable analog output (e. g. X6/63) permanently
to HIGH level.
GND2 +24V +5 V
E5 A2 A3 A4 ST1ST2 59 39
3k 47k
50mA 50mA 50mA 50mA
X5 28 E1 E2 E3 E4
3k 3k 3k 3k 3k
X11 K31K32 33 34
S1
+
K
SR
A1
X3
X6 1 2 3 4
242R
1
2
3
4
5
6
100k 100k 100k 100k
3.3nF
GND1 GND1
7 7 62 63
AIN1 AIN2
AOUTx
AOUT2
AOUT1
1 3 2 4 7
10k 10k
9300vec0137
Fig. 5.6−5 Wiring of digital and analog inputs/outputs with function "Safe torque off"
deactivated, given an internal voltage source
S1 Controller enable
NO contact or NC contact
Z Load
Minimum wiring required for operation
Terminal assignment in the Lenze setting: ^ 5.6−9
)
Note!
If you load a basic configuration C0005 = xx1x (e.g. 1010 for
speed control with control via terminals), the following terminals
are switched to a fixed signal level:
ƒ Terminal X5/A1 to FIXED1 (corresponds to DC 24 V).
ƒ Terminal X6/63 to FIXED100% (corresponds to 10 V).
Supply via internal voltage
source