Functional Description - Lenze ECS Série Instructions De Montage

Table des Matières

Publicité

Les langues disponibles

Les langues disponibles

4
Electrical installation
Control terminals
Safe torque off
4.3.3.3

Functional description

The "safe torque off" state can be initiated any time via the input terminals
X6/SI1 (controller enable/inhibit) and X6/SI2 (pulse enable/inhibit). For this
purpose a LOW level has to be applied at both terminals:
X6/SI1 = LOW (controller inhibited):
ƒ
The inverter is inhibited via the microcontroller system.
X6/SI2 = LOW (pulses inhibited):
ƒ
The supply voltage for the optocouplers of the power section driver is
switched off, i. e. the inverter can no longer be enabled and controlled via the
microcontroller system.
The input signal at X6/SI2 to the hardware is additionally directed to the
microcontroller system and is evaluated for the state control there. For the
external further processing a HIGH level is output for the state "safe torque
off active" at the digital output X6/SO.
The control of the inverter thus is prevented by two different methods that are
independent of each other. Therefore an unexpected start−up by the motor is
avoided.
120
l
EDKCSEX064 DE/EN/FR 4.0

Publicité

Table des Matières
loading

Ce manuel est également adapté pour:

Ecses sérieEcsep sérieEcsem sérieEcsea série

Table des Matières