LOT 201.25 IVMS Flashcards
1
Q
- LOT 201.25 IVMS*
- *
What provides power to the IVMS cabinet that is dedicated to the main turbine?
A
DP005
Located in relay room EAB 35’ behind MCR.
2
Q
- LOT 201.25 IVMS*
- *
What do the different colors on the Human Machine Interface (HMI) mean?
A
Blue: Home Screen
Green: Everything Ok
Magenta: Bad Communication
Yellow: Alarm
Red: Trip
On 3500 Rack:
- The top red light is DANGER
- The second red light from the top is ALERT
- Note:*
- HMI located in back of MCR.*
3
Q
- LOT 201.25 IVMS*
- *
What equipment is monitored by IVMS?
A
- Trips Associated:*
- *Main Turbine**
- Thrust Collar Axial Displacement ± 40 mils [2/2]*
- *S/G Feed Pumps**
- TURBINE Thrust Collar Axial Displacement ± 20 mils [2/2]*
- No Trips:*
- *RCPs**
- *CCPs**
- *RHR Pumps**
- *IVMS Cabinets**
- Temperature*
- Note:*
- The axial displacement trip for the S/G feed pumps is for the turbine NOT the pump.*
4
Q
- LOT 201.25 IVMS*
- *
Where can alarms in the IVMS be reset?
A
Human Machine Interface (HMI)
3500 Rack
