Dears,
I am using 6RA8075 in which i required to make the motor to go coasting immediately when on command is withdrawn, for that i made a logic ( when command is given it first energises the OFF2 bit & then after a on delay timer on/off1 command bit energises, after withdrawing the command it goes in OFF2), so far so good but
the real problem is with bit r899.7( drive ready) , this bit i have to include in interlock to command so that when drive in fault state the logic should not be able to give command
at all! ( but r899.7 shows ready only when OFF2 is high)
pl. suggect how to implement this
Hi, to implement a Fault interlock, use the bit r2139.3 (Fault Present)
When OFF2 is High, this means there is NO OFF2 i.e. Fail Safe
Regards,
Graeme
There are 10 types of people . . .
Those who understand Binary, and those who don't.