Efka DC 1550, Instruction Manual

Page: 47 / 52

- PF321A6012
- 47 -
7.22
Signal “Machine Running“
Function with or without control panel
Parameter
Mode "machine running"
Switch-off delay for signal "machine running" (LSG)
(t05) 155
156
Set activation of signal “machine running” using parameters
155/156 .
155 = 0 Signal "machine running" Off.
155 = 1
Signal "machine running" will be issued whenever the drive is running.
155 = 2 Signal "machine running" will be issued whenever the speed is higher than 3000 RPM
155 = 3 Signal "machine running" will be issued whenever the pedal is not in position 0 or neutral.
155 = 4 Signal "machine running" will be issued only after motor synchronization (one rotation at
positioning speed after power On).
156 Delay of switch-off time.
7.23 Signal Output Position 2

Logic level 5V, I
max
10mA

Signal activated when the needle is in the slot between position 2 and 2A

Independent of sewing, thus also when turning the handwheel manually

Suitable e. g. for the connection of a counter

An inverted signal is issued at socket B18/9.
7.24 Signal Output G1/G2, 512 Impulses per Rotation

Logic level 5V, I
max
10mA

Signal activated when a generator slot of the position transmitter is sensed

512 impulses per rotation of the handwheel

Independent of sewing, thus also when turning the handwheel manually

Suitable e. g. for the connection of a counter

A signal is issued at socket B18/1+6
7.25 Actuator
The commands for the sewing process are inputted using the actuator which is connected to the pedal. EFKA
offers two different functional variants.
1. Digital
– works only in steps (e.g. EB301A).
2. Analog
– Characteristic programmable, continuously variable, 12, 24, or 60 steps (e.g. EB401).
Which actuator type is connected is automatically detected by the control.
Instead of the built-on actuator another actuator can also be connected to socket B80.
7.25.1 Digital actuator
EB.. Actuator