174 Parameters
21.14
Pre-heating input
source
Selects the source for triggering pre-heating for the motor.
The status of the pre-heating is shown as bit 2 of
06.21
Drive status word 3
.
Notes:
• The heating function requires that STO is not triggered.
• The heating function requires that the drive is not
faulted.
• Pre-heating uses DC hold to produce current.
Off
Off
0. Pre-heating is always deactivated.
0
On
1. Pre-heating is always activated when the drive is
stopped.
1
DI1
Digital input DI1 (
10.02
DI delayed status
, bit 0).
2
DI2
Digital input DI2 (
10.02
DI delayed status
, bit 1).
3
DI3
Digital input DI3 (
10.02
DI delayed status
, bit 2).
4
DI4
Digital input DI4 (
10.02
DI delayed status
, bit 3).
5
Supervision 1
Bit 0 of
32.01
Supervision status
(see page
232
). 8
Supervision 2
Bit 1 of
32.01
Supervision status
(see page
232
).
9
Supervision 3
Bit 2 of
32.01
Supervision status
(see page
232
).
10
Timed function 1
Bit 0 of
34.01 Timed functions status
(see page
239
)
11
Timed function 2
Bit 1 of
34.01 Timed functions status
(see page
239
).
12
Timed function 3
Bit 2 of
34.01 Timed functions status
(see page
239
)
13
DIO1
Digital input/output DIO1 (
11.02 DIO delayed status,
bit 0). 14
DIO2
Digital input/output DIO2 (
11.02
DIO delayed status,
bit 1). 15
Other [bit]
Source selection (see
Terms and abbreviations
).
-
21.15
Pre-heating time delay
Time delay before pre-heating starts after the drive is
stopped.
60 s
10...3000 s
Pre-heating time delay.
1 = 1 s
21.16
Pre-heating current
Defines the DC current used to heat the motor. The value
is in percent of the nominal motor current.
0.0%
0.0…30.0%
Pre-heating current.
1 = 1%
21.18
Auto restart time
The motor can be automatically started after a short
supply power failure using the automatic restart function.
See section
Automatic restart
on page
91
.
When this parameter is set to 0.0 seconds, automatic
restarting is disabled. Otherwise, the parameter defines
the maximum duration of the power failure after which
restarting is attempted. Note that this time also includes
the DC pre-charging delay.
WARNING!
Before you activate the function, make
sure that no dangerous situations can occur. The
function restarts the drive automatically and
continues operation after a supply break.
10.0 s
0.0 s
Automatic restart disabled.
0
0.0…10.0 s
Maximum power failure duration.
1 = 1 s
No.
Name/Value
Description
Default
FbEq 16
ACS380 FW.book Page 174 Friday, May 4, 2018 4:18 PM
ghv Vertriebs-GmbH
| Am Schammacher Feld 47 | 85567 Grafing | T 49 80 92 81 89 0 | [email protected] |
www.ghv.de
