Flowserve 510si IOM Logix - Manual (Page 12)

12
Logix 510si Status Condition Codes
Colors Identifier Indication and resolution
G - - - Any sequence starting with a Green light flashing first is a normal operating mode and indicates that there
are no internal problems.
GGGG 1 No errors, alerts, or warnings.
GGGY 2 MPC active - The command is below the 1% command limit for tight shutoff feature. This is a normal
condition for a closed valve. To clear the condition, adjust the command signal above the specified MPC
value, or disable the feature by moving the Tight Shutoff switch to the off position and recalibrating.
GGYR 3 LED test mode, Initializing - This sequence should only be visible for 3 sequences when
powering up the unit.
9 STATUS CODES