Do you have a question about the I-Gard DSP-OHMNI and is the answer not in the manual?
Introduces I-Gard's DSP-OHMNI HRG system and its purpose.
Details fault location via pulsing and system trip modes.
Lists standard and optional modules like DDR2, OHMNI-PM, DSP-DFM, DSP-DRM.
Details various DDR2 types for system voltage compatibility and certifications.
Lists necessary components and optional modules for system installation.
Covers DIN rail mounting and ribbon cable connections for modules.
Describes wiring for sensors, DDR2, and serial communications.
Shows wiring diagrams and details ribbon and shielded cable usage.
Explains how to access settings via the home screen and user/admin modes.
Covers configuring communication (MODBUS) and NGR/Alarm settings.
Details pulse setup, modes, and frequency for fault location.
Covers normal screens, leakage current, feeder statuses, and fault displays.
Explains alarm indications, bus faults, event notifications, and fault messages.
Details NGR monitoring modes and the installation of the DSP-DRM module.
Shows NGR status displays and messages for module detection.
Explains arc flash protection, sensor types, and DSP-ADM installation.
Describes how to view the status of the DSP-ADM channels on the system display.
Details RS-485 and Ethernet ports, MODBUS RTU protocol, and wiring.
Explains MODBUS data format, register addresses for various functions.
Lists power requirements, ratings, and performance metrics for DSP-DPS, DSP-DFM, DSP-DSM.
Details specifications for DSP-DRM and DSP-ADM modules, including general standards.
Shows physical dimensions of modules and connection diagrams for DPS and DM modules.
Provides wiring diagrams for DSP-DRM and DSP-ADM modules.
Lists video guides covering setup, configuration, operation, and troubleshooting.
| Neutral Grounding Resistor (NGR) Monitoring | Yes |
|---|---|
| Ground Fault Location | Yes |
| Sensitivity | Adjustable |
| Type | Digital |
| Communication | Modbus |
| Certifications | UL |