Not all of the i530 controllers have the option 18 enabled from the factory.
Please follow the instructions below to check if Option 18 is enabled on the controller – including those controllers which have RS232 but not Ethernet.
- Press the Edit key
- Press the MOD key
- Type “SIK” and press Enter
- Check for Option 18 (must be checked – if not must be purchased)
- Press END when done
The Edit and MOD keys:
The END key: