Unitek TV3.230 Series, Manual

Page: 19 / 36

3 Electrical Installation
TV3.2 19
Ready for operation signal BTB
Relay RL1
signal contact X2:12 - X2:13
contact values max. 48V, 0.5A
The ready for operation signal (BTB) shows the CNC/SPS
that the drive is ready for operation.
switch BTB- signals of several axes in one row.
delay after switching on mains >>> max. 1sec.
Indication
ready for operation LED green bright contact closed
error LED red bright contact open
BTB turns off with
overtemperature controller, motor stored
overvoltage stored
short-circuit, line-to-earth-fault stored
voltage error not stored
intermediate circuit error not stored
To reset store switch off/on enable
Caution:
Use BTB-contact always with CNC/SPS - control
or with emergency-stop circuit !
Self-starting possible!
fault memory
- is not effective with all faults!
Signal blocked
current demand normal overload
output X2:14 >+12V <+2V
Analogue measuring outputs
function motor current indication speed- indication
connection X2:9 - X1:7 X2:8 - X1:7
measuring value 2.5V = type current tacho voltage
5.0V = peak current before divider
unipolar positive bipolar
output resistance 1 k
W
4.7 k
W
S
ig
n
a
ls