Manual 37351A
MFR 11 Packages - Protection Relay
© Woodward
Page 3/59
Revision History
Rev. Date
Editor Changes
NEW 06-03-02 TP
Release based on 37140A
A
07-07-17 TP
Zero voltage monitoring parameters corrected; relay assignment for SC Packages updated
Contents
C
HAPTER
1. G
ENERAL
I
NFORMATION
.........................................................................................6
Introduction .............................................................................................................................................6
Measurement Value Logging ..................................................................................................................7
Package Functional Descriptions ...........................................................................................................8
C
HAPTER
2. E
LECTROSTATIC
D
ISCHARGE
A
WARENESS
.............................................................9
C
HAPTER
3. I
NSTALLATION
.....................................................................................................10
Wiring Diagram 100/400 V Package Models (Standard)......................................................................10
Wiring Diagram 690 V Package Models (
Packages MP
/
G59
) ...........................................................11
Power Supply (
Packages MP
/
VDEW
/
G59
/
SC
) ..............................................................................12
Wide Range Power Supply (
Packages NU
/
G59N
/
SC+N
) ................................................................12
Measuring Inputs...................................................................................................................................13
Voltage........................................................................................................................................13
Discrete Inputs ......................................................................................................................................15
Outputs..................................................................................................................................................15
Relay Outputs (Standard /
Packages G59
&
G59N
) ..................................................................15
Interface ................................................................................................................................................16
DPC - Direct Configuration Interface ..........................................................................................16
C
HAPTER
4. F
UNCTIONAL
D
ESCRIPTION
..................................................................................17
Control Inputs........................................................................................................................................17
Control Outputs .....................................................................................................................................18
Alarms ...................................................................................................................................................19
Alarm Messages .........................................................................................................................19
Alarm Acknowledgement ............................................................................................................19
C
HAPTER
5. D
ISPLAY AND
O
PERATING
E
LEMENTS
...................................................................20
Brief Description of LEDs and Push Buttons ........................................................................................20
LEDs......................................................................................................................................................21
Push Buttons.........................................................................................................................................22
LC Display.............................................................................................................................................23
Display in Automatic Mode (First Line of the Display: Measured Values)..................................23
Display in Automatic Mode (Second Line of the Display: Measured Values) ............................23
Display in Automatic Mode (Second Line of the Display: Alarm Indication)...............................24