gefran VDI100 Series Instruction Manual page 154

03-0X =53: 2-Wire Self-holding Mode (Stop Command)
Refer to parameter description of 00-02 (2-wire operation with self-holding function)
03-0X =58: Safety function
When safety function is on, the inverter will stop depending on the setting of 08-30 after the digital terminal is
active.
03-0X =62: EPS function
EPS input is valid when low voltage activate. Please refer to page 4-84
03-0X =65: Short-circuit braking
To stop inverter by turning on Short-circuit braking with setting terminal. If executing run command or jog com-
mand, short-circuit braking command will erased and start to run. The following picture is short-circuit braking
time process.
Code Parameter Name / Range
03-08 (S1~S8) DI scan time
0: scan time 4ms
1: scan time 8ms
Set the digital input CPU scan time. The digital input signal needs to be present for the minimum scan time to
qualify as a valid command.
Note:
For noisy environments select scan time of 8ms (results in a slower response time).
Code Parameter Name / Range
03-09 Multi-function terminal S1-S4 type selection
xxx0b: S1 A contact xxx1b: S1 B contact
xx0xb: S2 A contact xx1xb: S2 B contact
x0xxb: S3 A contact x1xxb: S3 B contact
0xxxb: S4 A contact 1xxxb: S4 B contact
03-10 Multi-function terminal S5-S8 type selection
xxx0b: S5 A contact xxx1b: S5 B contact
xx0xb: S6 A contact xx1xb: S6 B contact
x0xxb: S7 A contact x1xxb: S7 B contact
0xxxb: S8 A contact 1xxxb: S8 B contact
Parameter 03-09 and 03-10 selects the digital input type between a normally open and a normally closed
switch/contact.
Each bit of 03-09/03-10 presents an input:
03-09= 0
s4 s3 s2 s1
154
Run
Command
(or Jog command)
OFF
Short Circuit
Braking
Command OFF
Output
Frequency
Circuit
Brake
0 0 0 0: normally open switch
1: normally close switch
ON
ON
01-08
(Fmin)
Short
t
t
The larger of 01-08
or 07-06
t
Short
Circuit
Brake
VDI100 • Instruction manual