GE 350 Communications Manual page 185

CHAPTER 8: MODBUS MEMORY MAP
Modbus Hex Description
Address Address
42695 A86 Phase UV Block 1
42696 A87 Phase UV Block 2
42697 A88 Phase UV Block 3
42698 A89 Aux OV Block 1
42699 A8A Aux OV Block 2
42700 A8B Aux OV Block 3
42701 A8C Aux UV Block 1
42702 A8D Aux UV Block 2
42703 A8E Aux UV Block 3
42704 A8F Underfreq 1 Block 1
42705 A90 Underfreq 1 Block 2
42706 A91 Underfreq 1 Block 3
42707 A92 Underfreq 2 Block 1
42708 A93 Underfreq 2 Block 2
42709 A94 Underfreq 2 Block 3
42710 A95 Overfreq 1 Block 1
42711 A96 Overfreq 1 Block 2
42712 A97 Overfreq 1 Block 3
42713 A98 Overfreq 2 Block 1
42714 A99 Overfreq 2 Block 2
42715 A9A Overfreq 2 Block 3
42719 A9E Thermal Model Block 1
42720 A9F Thermal Model Block 2
42721 AA0 Thermal Model Block 3
42722 AA1 50SG IOC 1 Block 1
42723 AA2 50SG IOC 1 Block 2
42724 AA3 50SG IOC 1 Block 3
42725 AA4 50SG IOC 2 Block 1
42726 AA5 50SG IOC 2 Block 2
42727 AA6 50SG IOC 2 Block 3
42728 AA7 Neg Seq IOC Block 1
42729 AA8 Neg Seq IOC Block 2
42730 AA9 Neg Seq IOC Block 3
42731 AAA Neg Seq TOC1 Block 1
42732 AAB Neg Seq TOC1 Block 2
42733 AAC Neg Seq TOC1 Block 3
PROTECTION ELEMENT RELAY CONFIGURATION
42737 AB0 50P IOC 1 Relays
42738 AB1 50N IOC 1 Relays
42739 AB2 50G IOC 1 Relays
42740 AB3 51P TOC Relays
42741 AB4 51N TOC Relays
42742 AB5 51G TOC Relays
42743 AB6 50P IOC 2 Relays
42744 AB7 50N IOC 2 Relays
42745 AB8 50G IOC 2 Relays
350 FEEDER PROTECTION SYSTEM – COMMUNICATIONS GUIDE
Min Max
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x1DF
0 0x7F
0 0x7F
0 0x7F
0 0x7F
0 0x7F
0 0x7F
0 0x7F
0 0x7F
0 0x7F
MODBUS MEMORY MAP
Step Units Format Factory
Code Default
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- F89 0
1 --- FC198 0
1 --- FC198 0
1 --- FC198 0
1 --- FC198 0
1 --- FC198 0
1 --- FC198 0
1 --- FC198 0
1 --- FC198 0
1 --- FC198 0
Size in
Words
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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