Programing Help temp alarm for generator

[robertbennet]

WHEN INPUT 1 IS ON I WANT OUTPUT 3 ON
WHEN INPUT 1 AND INPUT 2 ANRE ON I WANT OUTPUT 2 OFF
WHEN INPUT 1 IS ON AND INPUT 2 IS OFF I WANT OUTPUT 2 ON AND EMAIL SENT TO EM1
WHEN OUTPUT 1 IS OFF ALL ALL OUTPUTS OFF
 
 
HERE IS WHAT I HAVE THUS FAR AND IT WONT RUN RIGHT
THE FAN TURNES ON WHEN THE GENERATOR IS OFF
 
START   
    BNZ IP1 START 
L1:
    TSTLT IP1 1 
    BZ  L1 
    SET OP3 0 
    SET OP2 0 
L2:
    TSTGT IP1 1 
    BZ  L2 
    SET OP3 1 
L3:
    TSTLT IP1 1 
    AND IP2 1 
    BZ  L3 
    SET OP2 0 
L4:
    TSTEQ IP1 1 
    AND IP2 0 
    BZ  L4 
    SET OP2 1 
    EMAIL EM1  
    END   

 

 

[CAI_Support]

After START,. your first line will always send PLC back to START, if the IP1 is not zero.  Is that what you want to do?