Infanor SMT-BD1/m, Manual, Page: 22 / 58

22
SMT-BD1/m
Chapter 5 – Functional features
IN1 to IN8 These inputs allow to define, in natural binary code, the sequence that will be executed. They
also allow to define a sequence starting condition.
1.2 - LOGIC OUTPUTS
Amp OK This signal indicates that the drive is ready (without error).
During the saving in the EEPROM, the "AMP OK" signal remains active.
Power OK This signal indicates that the power supply is OK.
BRAKE This output controls the brake.
SEQ This signal indicates that a sequence is presently executed.
POS This signal is activated when the motor reaches the position, and remains enabled until the next
motor movement.
In case of a forced movement, this signal remains enabled
SPEED This signal indicates that the speed stage is reached during a movement of the motor.
OK This signal indicates that the drive is ready for a movement (no error and drive enabled).
OUT to OUT8 Programmable logic outputs. These outputs are operating only during a programmed sequence.
The OUT1 output can be used by activating the "Digital CAM" function (see section 5:
Programmation).
2 - ADDRESSING
Each drive can have an address
≠
0. The drive has 4 micro-switches (SW1) allowing to define an address from 0
to 15 (see location of these switches in chapter 8, section 3 : Hardware adjustments).
The allocation of an address to a drive allows to communicate, from one single host, with several drives via the
serial link (RS-232 or RS-422).
3 - REDUCTION OF THE PROGRAMMED SPEED VIA AN ANALOG INPUT
It is possible to get an optional analog input allowing to reduce the programmed speed. The displacement speed
is reduced with regard to the programmed speed, inversely proportionally to the analog input value. This speed
reduction is applied to the programmed speed of all sequences as well as the manual movement speeds.
sequence 1
with Tdec = 0 and
link = 2 sequence 2
Delay time
POS
SEQ
SPEED