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15
Excess Temperature of Converter
In case the converter reaches the excess temperature the display (2.1) flashes.
Delayed with 3 seconds [programmable by software (1...10 sec.)] the converter switches to „STOP“
and the display (2.2) flashes.
The spindle can not be switched „ON“ before the display (2.2) disappeared.
The display (2.1) disappears by another „power-up“.
Excess Temperature of Spindle
In case the spindle reaches the excess temperature the display (3.1) flashes.
Delayed with 3 seconds [programmable by software (1...10 sec.)] the converter switches to „STOP“
and the display (3.2) flashes.
The spindle can not be switched „ON“ before the display (3.2) disappeared.
The display (3.1) disappears by another „power-up“.
Remote Control
Optionally start behaviour through pin 11-12 connection at D-Sub 15
The remote control of the converter is connected via the 15-poles SUB-D-JACK (13).
The display (2.4) is on whenever the converter is remote controlled.
POSSIBILITIES OF REMOTE CONTROLLING:
a)
Digitally
: With a Start/Stop (0 / +24V) signal at digital input1/ Pin12 .
The input can be setup to be Low- or Hi-active. The value of rotational speed can be preset with the
Potentiometer or with a DC-voltage at Pin11-8
b)
Analogue
: with a DC voltage at the analogue input. Connect (+) to Pin11 and (-) to Pin 8 (GND)
Precondition is a valid Start signal at Pin12
Uin
<
0,5V is Spindle "Standstill" and Uin
≥
0,5V is Spindle "ON".
Equally herewith the rotational speed is controlled
according to the scaling of speed to analogue value.
Possible is 1V/10.000rpM or 0-10V min/max.
c)
RS232
: with control commands via serial interface Pin13 (RxD), Pin14 (TxD) and Pin8 (GND)
A list of commands is available seperately on request.
ATTENTION:
The DC voltage at Pin11 must not excced 12V and should be free from ripple
voltages
ATTENTION:
This evaluation is only possible if the spindle is equipped with a
temperature sensor. (Option after arrangements)
If a Start is initiated by one of the above mentioned start operating modes, a subsequent
stop is accepted in the same mode only. This is valid not for safety functions
Tipp: It is recommended to usw a shielded cable