To Next PageTo Next Page
Need help?Do you have a question about the SPM Machine Guard MG4-REF11A and is the answer not in the manual?
General| Model | MG4-REF11A |
|---|---|
| Category | Measuring Instruments |
| Output Type | Relay |
| Voltage Rating | 24VDC |
| Current Rating | 2A |
| Protection Rating | IP20 |
General safety rules and local requirements for personnel installing or servicing equipment.
Guidelines for safe electrical installation, disconnection, and protective earthing.
Procedures for safe installation, work regulations, and environmental considerations.
Continuous monitoring unit measuring vibration and shocks, with status display and outputs.
How to use buttons for menu navigation, accessing programming mode, and password protection.
How shock pulse and vibration are measured and transmitted to the unit.
Description of analog outputs and relay actions for alarm indication.
Details on wall mounting, casing, cable inlets, and environmental operating limits.
Guidance on selecting mounting location and maximum transducer cable length.
Instructions for power supply connection, circuit-breakers, and protective earth.
Procedure for accessing terminals and importance of safety precautions before installation.
Connecting shock pulse and vibration transducers, cable shielding, and input specifications.
Details on relay settings, analog output characteristics, and TLT fault indication.
How to connect the MG4-REF11A to a PLC using analog outputs and digital inputs.
Definitions of PLC, CPU, AI, AO, DI, DO, and DCS for system integration.
Programming parameters via front panel, password protection, and transducer line test (TLT).
How to reset parameters to default values and a list of the default settings.
Accessing and navigating the VERSION menu to view unit details and configure settings.
Changing measurement units, contrast, TLT function, and relay settings (NC/NO).
Setting and entering the password to protect channel programming.
Operating in stand-by mode (Measuring=OFF) and automatic return to measuring display.
Entering programming mode for a channel, selecting channels, and sequence of menus.
Configuring channel name, ISO machine class, and alarm limits A1/A2.
Entering the transducer's sensitivity value from its calibration data card.
Setting measuring time, linking alarms to relays, and configuring analog output channels.
Setting the measuring range for analog output and configuring alarm delay.
Accessing SPM programming, understanding TLT status for circuit quality.
Configuring W-POINT, alarm limits, relay links, and analog output for SPM channels.
Steps to adjust gain for SPM channels and activate the automatic adjustment.
Understanding SPM values (dBsv) and how gain adjustment affects the measuring range.
How alarm delay functions, triggering conditions, and automatic reset.
Overview of SLD and TRV vibration transducer series, their types and applications.
Key technical specifications and tools required for SLD/TRV transducer installation.
Preparing the mounting surface and drilling holes for transducer installation.
Threading the hole, cleaning, greasing, and securing the transducer with correct torque.
Importance of correct installation, transducer model 42000, and general operations.
List of special tools and materials required for shock pulse transducer installation.
Steps for drilling pilot holes, enlarging, countersinking, and cleaning the mounting hole.
Greasing seat surfaces, securing the transducer, and connecting the cable by hand.
Measuring machine vibration as velocity (RMS) using ISO standards and its significance.
Using ISO limit values for alarm levels A1 and A2 to evaluate vibration severity.
Factors influencing machine classes: size, power, foundation stiffness, and function.
Diagram showing vibration severity limit values for six ISO vibration classes.
Description of SLD series transducers, their technical data, and mounting tools.
Description of TRV series transducers, mounting, connection, and technical data.
Range of ready-made standard cables for vibration and shock pulse transducers, with specifications.
Description of SPM 42000 shock pulse transducer, its installation, and housing materials.
Comprehensive technical specifications for the MG4-REF11A unit, including monitoring capabilities and physical properties.
Detailed specifications for the vibration (VIB) and shock pulse (SPM) channels.
Troubleshooting steps for issues like unit startup, measured values, outputs, relays, and programming.
