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GE Energy Management
TM
Maintenance Action Planner
LTC-MAP 2130 Monitor
Product Manual
Part No. 70055MP
Rev. D, February 3, 2000
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GE Energy Management LTC-MAP 2130 Monitor Maintenance Action Planner Monitoring System Product Manual 70055MP Revision D February 3, 2000
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Copyright Information © Copyright 2000 Reuter-Stokes, Inc. All rights reserved. This manual may not, in whole or part, be copied, photocopied, reproduced, translated or reduced to any electronic medium or machine readable form without prior consent, in writing, from Reuter-Stokes, Inc. The illustrations shown in this manual are intended solely to illustrate the text of this manual. Because of the many variables and requirements associated with any particular installation, Reuter-Sto
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Table of Contents Section 1: Introduction Product Overview...................................................................................................................................................... 1-1 Specifications ........................................................................................................................................................... 1-3 Input.....................................................................................................
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Establishing Communications.............................................................................................................................. 3-20 Serial Port Communications ............................................................................................................................. 3-21 Modem Communications .................................................................................................................................. 3-22 Initial Start Up ....
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Section 1: Introduction Product Overview The LTC-MAP 2130 Monitor (Figure 1-1) is an on-line maintenance action planner (MAP) for load tap changers (LTC). It continuously monitors performance data from various types of sensors, such as temperature and current. It stores this data in non-volatile memory for downloading to a personal computer. Figure 1-1: LTC-MAP 2130 Monitor 70055MP Revision D February 3, 2000
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1-2 Section 1: Introduction LTC-MAP 2130 Monitor is a multi-input data storage and analysis system. Each system features: • Seventeen (17) analog input channels. • Sixteen (16) digital input channels (via optional Control Isolator). • One (1) serial port/modem line. • Two annunciator relay outputs (form C contacts). LTC-MAP 2130 uses state of the art technology to process, analyze, and store data into a configurable profile. A built-in microprocessor compares, computes, and relates
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Section 1: Introduction 1-3 Specifications Input Seventeen (17) channels. Analog Channels 1 - 7 Input: 4 to 20 mA. Sample rate: 150 Hz. Channel 8 Input: ±10 VDC. Sample rate: 150 Hz. Channels 9-11 Configurable input: • 4 to 20 mA with a sample rate of 150 Hz, or • 5A AC (as monitored by a CT) with a sample rate of 1920 Hz. Channel 12 Configurable input: • 4 to 20 mA with a sample rate of 150 Hz, or • 50A AC (as monitored by a CT) with a sample rate of 1920 Hz. Channels
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1-4 Section 1: Introduction General Two dry-contact relay outputs for alarm indication. Relay Outputs Front Panel Three LEDs: Indicators POWER: When lit, indicates that the monitor is receiving power. ALARM1: When lit, indicates that a software configurable alarm has been activated; contact relay driven. ALARM2: When lit, indicates that a software configurable alarm has been activated; contact relay driven. Front panel four line liquid crystal (LCD). Display Resolution: 1 V, 1 A
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Section 1: Introduction 1-5 Electrical 24 VDC @ 0.65A. Sensor Power Supply Power Input Fused (F1) Type: AGC3 instant blow. Protection Rating: 3A @ 250 V. Power Input AC: Standard: 120 VAC +10/-15%AC, 50 - 60 Hz. Optional (factory set): 240 VAC +10/-15%AC, 50 - 60 Hz. (Electrical Rating) DC: 125 VDC +15%DC. NOTE: Monitors supplied with internal heater option must have AC power input. Less than 16VA. Power Consumption Mains supply voltage must not exceed +10% of nominal Supply V
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1-6 Section 1: Introduction Available Options Available options for the LTC-MAP 2130 are listed in Table 1-1. Refer to the applicable documentation for detailed information on the available options. Table 1-1: LTC-MAP 2130 Options Option Part No. Description/Function Magnetic Mount RTD 30000MP Attaches magnetically to the transformer; has a built-in Temperature Sensor 4-20 ma transmitter. Refer to Document No. 70063MP for more information. RTD Transmitter T821028 Connects to an
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Section 1: Introduction 1-7 Typical Application A transformer utilizing an LTC-MAP 2130 monitor is illustrated in Figure 1-2. The monitor is mounted on the transformer. Analog sensors mounted on the transformer are connected to the monitor. Refer to the example typical wiring diagram in Section 3 to determine specific sensor input connections. Figure 1-2: Typical LTC-MAP 2130 Application 70055MP Revision D February 3, 2000
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1-8 Section 1: Introduction A typical system may include several monitors, one for each transformer at the site, multiplexed together. The multiplexer is typically located at the on-site substation. (See Figure 1-3). Data from all monitors on site may then be downloaded to a remote personal computer (PC). SAGE host software installed on the PC allows for data retrieval and analysis. Figure 1-3: Typical System February 3, 2000 70055MP Revision D
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Section 1: Introduction 1-9 Manual Conventions This manual provides the information you will need to install, operate, and maintain the LTC-MAP 2130 Monitor. Throughout this manual CAUTIONS, WARNINGS, and NOTES are provided. CAUTION: Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. WARNING: Indicates a potentially hazardous situation which, if not avoided, may result in death or serious injury. NOTE: Contains supplemental
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Section 2: Getting Started Receiving Inspection On receipt of the LTC-MAP 2130 Monitor: 1. Carefully inspect the packing containers and contents for physical damage. 2. Carefully unpack the monitor, checking that all items listed on the packing slip are present and in good condition. NOTE: If damage is evident, or any items are missing, contact Support Services at (330-425-3755) for further instructions. Customer Support/Service For service or support for your LTC-MAP 2130 Monitor, c
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2-2 Section 2: Getting Started Front Cover Layout There are three indicator lights on the front cover of the LTC-MAP 2130 Monitor (see Figure 2-1): • The yellow POWER indicator illuminates whenever the monitor is receiving power. • The red ALARM1 indicator illuminates whenever a configured contact relay alarm is activated. • The red ALARM2 indicator illuminates whenever a configured contact relay alarm is activated. The fasteners on the right side of the front cover allow access to th
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Section 2: Getting Started 2-3 Face Panel Layout The face panel is accessed by releasing the fasteners on the right side of the front cover. The front panel features (see Figure 2-2): • A four-line LCD display. • Operating Conditions button. • Alarm Status & Settings button. • Acknowledge Alarm button. • A serial port. Present operating conditions, alarm settings, and alarm status may be viewed on the display by pressing the appropriate buttons. The serial port allows direct connecti
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2-4 Section 2: Getting Started Operating Conditions Button The Operating Conditions button is located directly below and left aligned with the display. Pressing the Operating Conditions button displays the sensor value readings. Four channels are displayed simultaneously. The display includes: • Channel number. • Channel name. • Present reading. • Units. After all sensor screens are displayed, pressing the Operating Conditions button again displays the tap change summary screen.
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Section 2: Getting Started 2-5 LCD Display The LCD is a 20 character by 4 line display (Figure 2-3). It displays operating and status conditions. Screens are scrolled through using the Operating Conditions and Alarm Status & Settings buttons. L T C - M A P 2 1 3 0 r e v 2 1 3 0 . x x . y y c o p y r I g h t ( C ) 1 9 9 7 < < Operating Alarm Status Conditions & Settings Figure 2-3: Display with Control Buttons Serial Port CAUTION: The seri
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2-6 Section 2: Getting Started Circuit Board Location The CPU and I/O circuit boards are accessed by loosening the two thumb screws on the right side of the face panel (see Figure 2-4). The CPU circuit board is mounted to the back side of the face panel. The I/O Circuit board is mounted to the inside rear panel of the Monitor cabinet. The Power Supply board is mounted on the I/O Circuit board. A ribbon cable connects the CPU and I/O circuit boards. Figure 2-4: LTC-MAP 2130 (Top View
