Generic
Packaging Line
What You Need
Customer provides:
- PLC register map or wiring diagram
- Network access
- Line operator for production test
Physical Connection
- 1
Identify the line PLC
Locate the main packaging line PLC (typically Allen-Bradley, Siemens, or Omron) in the control cabinet. Find the Ethernet port.
- 2
Connect Ethernet cable
Cat6 from the PLC Ethernet port to the Flowstate edge node. If the PLC uses a dedicated network, connect through the switch in the control cabinet.
- 3
Mount sensors (if no PLC data)
If the packaging line has no PLC with Ethernet, mount a photo-eye sensor at the output conveyor for case counting, and a CT clamp on the main drive for run/stop detection.
Many older packaging lines lack networked PLCs. Sensor-based monitoring is a practical alternative.
Machine Configuration
- 1
Map production counters
From the PLC program or sensor wiring, identify signals for: cases per hour, film usage (encoder or weight), label verification (pass/fail), jam detection (photo-eye blocked >5s), and pallet complete count.
- 2
Configure edge node bridge
On the Flowstate edge node, set up a Modbus TCP or MQTT bridge to poll the PLC registers or subscribe to sensor topics. Map each signal to a named Sparkplug B metric.
- 3
Set alarm thresholds
Configure alerts for: cases/hr below target, jam detected, label fail rate above 1%, and film roll low.
Verification
- 1
Run production test
Run the line for 5 minutes. Verify case count increments, film usage tracks, and jam detection triggers correctly when a package is held.
- 2
Dashboard check
Packaging line appears in Flowstate with throughput rate, film consumption, label accuracy, and pallet count.
Available Metrics (8)
Don't have MQTT access?
The universal CT clamp works on any machine — 15 minutes, zero configuration.
CT Clamp Fallback GuideReady to Connect?
Calculate what downtime is costing you, then get started.