Why do outputs remain on when communication is lost on Numatics Digital Manifolds?
If the outputs of your Numatics Digital Manifolds remain on when communication is lost or the PLC is in 'Program' mode, the communication fault parameters might be set incorrectly. Verify that the communication fault/idle mode parameter setting is not set to 'Hold Last Output State'.
What to do if valve outputs do not energize on Numatics Digital Manifolds?
If the valve outputs on your Numatics Digital Manifolds do not energize, check for 24VDC on the +24 VDC (Valves and Outputs) pin of the MINI Auxiliary Power connector of the Comm. module. The issue might be due to output power not being present or connected improperly on the Auxiliary Power connector.
How to troubleshoot no activity link LED on Numatics Digital Manifolds?
If there is no Activity/Link LED on your Numatics Digital Manifolds, verify the type of cable (straight-thru or crossover) that is being used and the wiring of the cable. This issue is likely due to no network connection.
General| Product Category | Digital Manifolds |
|---|---|
| Operating Voltage | 24 VDC |
| Number of Solenoids | Single or Double |
| Protection Class | IP65 |
| Communication Protocols | EtherNet/IP, PROFINET |
| Voltage Options | 24 VDC |
| Maximum Flow Rate | 1000 l/min |
| Operating Temperature | -10°C to +50°C (14°F to 122°F) |
| Operating Temperature Range | -10°C to +50°C |
| Configuration | Web-based configuration tool |
| Weight | Varies with configuration |
| Materials | Aluminum |
| Series | G3 Series |
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