Vanderbilt GM7 Series - User Manual

Vanderbilt GM7 Series

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GM7xx

Seismic Detectors and Accessories

Application Guide

Document No.: I-200153-1

Edition: 08.2016

Table of Contents

Questions and Answers:

K
kellyrobinAug 4, 2025
How to fix Vanderbilt GM7 when PC cannot communicate with the detector?
- B
  Brian DaltonAug 4, 2025
  If your PC is unable to communicate with the detector, here are several things you can check: * Ensure the correct COM port is selected (usually COM1). * Close any applications that might be using the port. * Verify the connection cable is securely plugged into both the PC's serial port and the detector. * Confirm that the detector is receiving power. * Make sure DIP switches 1 and 2 are in the ON position to establish communication. * Check that the correct detector type is selected. * Use the compatible version of SensTool. * If using a USB/Serial adapter, ensure the correct driver software is installed on your PC.
B
Brian JohnsonAug 10, 2025
What to do if Vanderbilt Security Sensors show a Shock Alarm?
- T
  teresa75Aug 10, 2025
  If a shock alarm is present on your Vanderbilt Security Sensors, you can try the following: * Adjust the shock settings to reduce noise. * If possible, change the operating radius to eliminate the noise. * Use the digital filter options available to remove the noise. * Identify the source of the shock and take steps to prevent it from happening again.
J
Joseph Rogers MDAug 16, 2025
What to do if Vanderbilt GM7 Security Sensors show an Integration Alarm?
- K
  Karen FlynnAug 16, 2025
  If an integration alarm is present, try these steps: * Check terminal 4 on the detector with a multi-meter, referring to the detector's installation sheet. * Ensure the 0v applied or removed is correct for the detector configuration. * Check terminal 6 on GMXS5 with a multi-meter, referring to the GMXS5 installation sheet for input options. * Use the Analyse option to view and record the noise. * Use the digital filter options to remove the noise as required.
C
Christy CoffeyAug 22, 2025
What to do if Vanderbilt GM7 Security Sensors show a Drill Alarm?
- G
  Grant RayAug 22, 2025
  If your Vanderbilt Security Sensor is showing a Drill Alarm: * Ensure the connection is made to the header marked GMXD7, referring to the detector installation sheet. * Check for continuity using a multi-meter (expect around 300? resistance for GMXD7).
J
Jeffrey Wu DDSAug 29, 2025
How to adjust temperature alarm on Vanderbilt GM7 Security Sensors?
- C
  cassandrakingAug 29, 2025
  If a temperature alarm is present on your Vanderbilt Security Sensors, use SensTool to adjust the temperature settings as needed.

Vanderbilt GM7 Series Specifications

General

Operating Temperature	-10°C to +55°C
Detection Range	12m
Detection Angle	90°
Mounting	Wall
LED Indication	Yes
Technology	Microwave and Passive Infrared (PIR)

Summary

Applications

Detector Selection

Steel Applications and Accessory Options

Details accessories and options for mounting detectors on steel surfaces.

Concrete Applications and Accessory Options

Details accessories and options for mounting detectors on concrete surfaces.

Installation - Detectors

Detector Installation onto Flat Steel Surface

Provides instructions for installing detectors on flat and even steel surfaces.

Detector Installation on Steel Using GMXP0 Mounting Plate

Details installation on steel using the GMXP0 mounting plate.

Weld Fixing

Describes the process of weld fixing the GMXP0 mounting plate to steel.

Screw Fixing

Glue Fixing

Indirect Installation on Concrete

Installation - Accessories

GMXP0 Mounting Plate

GMXS1 Internal Test Transmitter

GMXS5 External Test Transmitter

GMSW7 SensTool Software

GMXS4 Seismic Test Tool

Planning

General Planning Guidelines

Installation Guidelines

Detector Requirements

System Requirements

Design

General Principles

Seismic Calculation Tool

Introduces the tool for calculating detector requirements and spacing.

Manual Calculation

Calculating the Number and Location of Detectors

Manually Adjusting Detector Locations

Modular Vaults

Vault Protection Guidelines

Night Deposit Box and ATM Applications

General Design Guide for Night Safes & ATMs

Detector Sensitivity

Cabinet Protection

Commissioning

Pre-commissioning Checklist

Lists checks to perform before commissioning seismic detectors.

Commissioning & Test Options

Details various test methods and their resulting alarm types.

Staged Commissioning

Explains how to commission detectors using a power source and multimeter.

Staged Commissioning Procedure

Provides a step-by-step procedure for staged commissioning.

SensTool

SensTool GMXS7

Highlights SensTool's importance for GM7xx detector configuration.

SensTool User Mode Settings (Recommended)

Provides recommended SensTool user mode settings for different applications.

Setting up SensTool

Guides users on establishing communications and setting up SensTool.

Recording Ambient Noise Levels

Explains how to monitor and record background noise levels using SensTool.

Troubleshooting

Addresses common problems with PC communication, alarms, and sensitivity.

Using SensTool as a Record of Commissioning

Details using SensTool to record commissioning test results.

Interface to SPC Panel;System

General Electrical Connections

Discusses connection options for monitoring detectors with the SPC system.

Testing the Detectors

Explains how to test seismic detectors using SPC panel outputs.

Manual Test

Details how to perform a manual seismic test through the system.

Automatic Test

Explains the configuration and operation of automatic seismic tests.

Automatic Test When Setting

Describes performing seismic tests automatically when the system is set.

Test and Indication Flow

User Interface

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