Issue
A 7700 and a 7740 are running DDC modules in I/NET 2000. Both DCUs have EPROMs (Non-MIPed). A "P-only" PID does not work.
Environment
- I/NET 2000
- Non-mipped EPROM
- Proportional-only PID control
Cause
P-Only mode is not available in the EPROM versions of the 7700 and 7740 DCUs.
Resolution
Use MIPs in these controllers to get this feature. Refer to TCON 206 or TCON 237, Direct Digital Control for more information.
