gefran SIEIDrive ADL300

1S9STOEN_26-5-17_ADL300_STO_STO Pag. 13/30
Should any of the previous checks be failed ADL300 will not start generating PWM pulses. Only
qualified personnel after performing all necessary maintenance procedures are authorized to clear
the alarm into the drive alarm menu.
Feedback signals are designed to react to fault detection in a time no longer than 10ms.
Terminal
name
Signal name
Function Description
Electrical limits and range
EN+
+SAFETY ENABLE
+24v for disabling the safety
function
(IN) +12…+35v with respect to EN-
EN-
-SAFETY ENABLE
0v COM for disabling the safety
function
(IN) 0v
OK1
SAFETY OK1
Normally closed contact for Safety
feedback (contact 1)
250mA maximum DC current
OK2
SAFETY OK2
Normally closed contact for Safety
feedback (contact 2)
250mA maximum DC current
Table 3 Description of Signals onto Safety Connector.
SAFETY ENABLE+/-
SAFETY OK CONTACTS
Open/0v
Closed
+24vDC
Open
Table 4 Feedback relay contact status as function of enable input.