15
7.2 Led Indicators
STATUS: Green, adjacent to Start and Stop buttons
FAULT:
Red, adjacent to Stop and Reset buttons
Indicator States:
ON: Illuminated
continuously.
FF:
Fast Flash: on/off four times per second.
SF:
Slow Flash: on/off once per second.
IF: Intermittent
Flash:
on/off every four seconds.
OFF: Extinguished
continuously.
Machine State Number Machine State
Status
Fault
1 Shutdown
Error
OFF
FF
2
Startup Init
OFF
OFF **
Start Inhibit Check
OFF **
3
Start inhibit condition
OFF
SF
4
Ready to Start
OFF
OFF **
5
Blowdown
if (load_request) FF
else IF
OFF **
6 Standby
IF
OFF
**
7
Start Motor in Star/Delta
if (load_request) FF
else IF
OFF **
8
Load Delay
if (load_request) FF
else IF
OFF **
9 Load
ON
OFF
**
10
Reload Delay
if (load_request) FF
else IF
OFF **
11
Standby Run on Time
IF
OFF **
12
Stop Run on Time
SF
OFF **
** SF for Alarm condition
