GE Industrial Solutions AF-300E$ User Manual
Page 66
LCD
GRAPHIC
FACTORY
FUNCTION
DISPLAY
SETTING
DESCRIPTION
SETTING
6-9
MULTI STEP FREQUENCIES
(Relationship between the terminals and multi-step frequency 1 to 7)
s
00
20
21
22
23
24
25
26
Multi-step
Frequency
Analog
Digital
Speed
1
Speed
2
Speed
3
Speed
4
Speed
5
Speed
6
Speed
7
X1 – CM
OFF
ON
OFF
ON
OFF
ON
OFF
ON
X2 – CM
OFF
OFF
ON
ON
OFF
OFF
ON
ON
X3 – CM
OFF
OFF
OFF
OFF
ON
ON
ON
ON
* 19
DC BRK t
DC INJECTION BRAKING TIME "ON"
0.0S
The dc injection brake time is adjustable
from 0.1 to 30.0 seconds using this setting.
A setting of zero (0) causes dc braking to be
inactive.
CAUTION:
Use care when applying dc braking as motor
currents & temperatures can build up to very high levels in
a short period of time possibly resulting in motor damage.
Seven (7) digitally preset speeds can be programmed into Function Codes 20 through 26.
These can be used as part of a pattern operation (see Function Code 65) or individually selectable
through switching of control terminals X1, X2, and X3 (see Function Code 32.)
* 20
MULTI Hz-1
MULTI STEP FREQUENCY #1
0.0
* 21
MULTI Hz-2
MULTI STEP FREQUENCY #2
0.0
* 22
MULTI Hz-3
MULTI STEP FREQUENCY #3
0.0
* 23
MULTI Hz-4
MULTI STEP FREQUENCY #4
0.0
* 24
MULTI Hz-5
MULTI STEP FREQUENCY #5
0.0
* 25
MULTI Hz-6
MULTI STEP FREQUENCY #6
0.0
* 26
MULTI Hz-7
MULTI STEP FREQUENCY #7
0.0
Brake Start
Frequency
Brake
Voltage
Brake
Time
Output
Voltage
Output
Frequency