Specifications

Doc Number: VIS-ANA-VER-01001-9002
Date: 27 May 2004
Issue: 5.0
Page: 76 of 80
Author: J. Delgadillo
Controls Preliminary Design Report Issue 5.doc
TABLE 1 – AZ LCU Monitor Signals via CCU Relay Board
SIGNAL
#
SIGNAL NAME SIGNAL TYPE
1 AZ Brake Fault DCC. Contacts Open = Fault
2 AZ Current Clamped DCC. Contacts Open = I Clamped
3 AZ Preload Off DCC. Contacts Open = Preload Off
4 AZ Motor Controller1 Flt DCC. Contacts Open = Fault
5 AZ Motor Controller2 Flt DCC. Contacts Open = Fault
6 AZ Motor Controller3 Flt DCC. Contacts Open = Fault
7 AZ Motor Controller4 Flt DCC. Contacts Open = Fault
8 AZ Motor 1 Overtemp DCC. Contacts Open = Overtemp
9 AZ Motor 2 Overtemp DCC. Contacts Open = Overtemp
10 AZ Motor 3 Overtemp DCC. Contacts Open = Overtemp
11 AZ Motor 4 Overtemp DCC. Contacts Open = Overtemp
12 AZ Motor Controller 1 3-Phase Off DCC. Contacts Open = Fault
13 AZ Motor Controller 2 3-Phase Off DCC. Contacts Open = Power Off
14 AZ Motor Controller 3 3-Phase Off DCC. Contacts Open = Power Off
15 AZ Motor Controller 4 3-Phase Off DCC. Contacts Open = Power Off
16 AZ Single Motor DCC. Contacts Open = Single Motor
17 AZ Lube Pump CB Off DCC. Contacts Open = CB Off (SF)
18 AZ Lube Pump Press Lo DCC. Contacts Open = Pressure Low
(SF)
19 AZ Lube Pump Overflow DCC. Contacts Open = Overflow (SF)
20 AZ Disabled DCC. Contacts Open = AZ Disabled
21 AZ Stowed DCC. Contacts Open = AZ Stowed
22 AZ-ALT Control Board Fault DCC. Contacts Open = Fault
23 AZ-ALT Status Board Fault DCC. Contacts Open = Fault
24 AZ-ALT PMU in Control DCC. Contacts Open = PMU in Control
25 AZ-ALT Regen Overtemp Fault DCC. Contacts Open = Fault (SF)
26 AZ Motor #1/#2 Emergency Stop DCC. Contacts Open = Emergency
Condition (I)(SF)
27 AZ Motor #3/#4 Emergency Stop DCC. Contacts Open = Emergency