Description

Product Core Brief

Model: TP830
Full Part Code: 3BSE018114R1
Brand: ABB
Series: AC800M Controller Hardware Series
Core Function: Provide mechanical mounting and electrical interfaces for single PM8xx processor module
Type: Processor Baseplate (Termination Base Unit)
Key Specs: DIN rail installation, integrated CEX-Bus, dual Ethernet ports, 24 V DC power feed
Condition: New Surplus, non-refurbished

⚠️ Officially discontinued by ABB, serial production terminated, available stock is limited surplus inventory

Product Introduction

Faulty baseplate contact is one overlooked cause of random AC800M controller communication drops and unexpected CPU restarts. The ABB TP830 (3BSE018114R1) serves as the carrier baseplate designed exclusively for single PM8xx series processor units within the AC800M PAC platform.

This unit routes 24 V DC supply, builds CEX-Bus communication links, and brings out two Ethernet control network ports to the cabinet wiring side. The precision edge connector ensures stable signal transmission between baseplate and CPU module. It fits standard 35 mm DIN rail, and only supports non-redundant single CPU layout; users requiring dual redundant CPU setups need to select TP831 baseplate instead. Field maintenance records show aged baseplate pins often trigger intermittent network faults under cabinet temperature fluctuations.

Key Technical Specifications

Parameter	Specification
Part Number	TP830 / 3BSE018114R1
Compatible CPU	PM864, PM865 single processor modules
Supported Architecture	Single (non-redundant) AC800M controller
Mounting	Standard 35 mm DIN rail
Supply Voltage	24 V DC nominal
Onboard Interfaces	2 × RJ45 Ethernet, CEX-Bus internal bus connector
Mechanical Width	115 mm
Operating Temperature	0 °C ~ +55 °C
Storage Temperature	-40 °C ~ +70 °C
Relative Humidity	5% – 95 %, non-condensing
Origin	Sweden
Matching Redundant Variant	TP831 (3BSE018115R1)

ABB TP830 3BSE018114R1

Installation & Configuration Guide

Pre-Installation (Estimated: 15 min)

⚠️ Safety Reminders:

Schedule equipment shutdown and implement lockout-tagout procedures
Cut off all 24 V DC control power feeding the controller rack
Export the full control program and hardware configuration backup
Capture photos of Ethernet cable arrangement and CPU DIP switch positions

Tools required:

ESD wrist strap and anti-static mat
PH0 cross screwdriver
Digital multimeter
Mobile camera for wiring documentation

Backup tasks:

Record IP settings of the controller Ethernet ports
Save all controller alarm and event logs before disassembly
Mark each network cable with clear labels

Old Unit Removal (Estimated: 18 min)

Unplug all RJ45 Ethernet cables connected to TP830 ports
Remove the PM8xx CPU module by releasing front side locking latch
Disconnect 24 V DC power wiring terminals from baseplate
Push DIN rail release tab and slide the baseplate outward
Inspect edge connector pins and PCB surface for oxidation or heat discoloration

⚠️ Never pull the CPU module sideways; this may bend delicate internal connector pins.

New Module Installation (Estimated: 20 min)

Complete ESD protection before opening anti-static packaging
Verify full part number TP830 / 3BSE018114R1 matches required spare
Slide baseplate onto DIN rail until locking mechanism clicks firmly
Reconnect 24 V DC power cables following polarity markings
Insert PM8xx CPU module vertically and lock the front latch
Reinstall Ethernet communication cables
Complete pre-power checklist:

☑ CPU module fully seated and locked

☑ DC power polarity correct

☑ All network cables securely plugged

☑ No loose wiring strands inside terminal area

Power-On & Function Test (Estimated: 35 min)

Pre-power inspection:

Measure input 24 V DC voltage within allowable tolerance
Confirm no short circuits on power terminals

Test steps:

Restore control power and observe CPU front panel LED status
Connect engineering workstation via Ethernet and scan the control network
Upload backup hardware configuration if needed
Verify controller enters RUN mode without hardware errors
Maintain continuous running test for minimum 60 minutes
Monitor communication links between controller, HMI and field S800 I/O stations

Troubleshooting tips:

CPU fails to boot: Check seating of processor module and baseplate power supply
Ethernet link cannot establish: Inspect RJ45 port contacts and cable integrity
CEX-Bus communication error: Remove and re-seat CPU to re-establish connector contact

Frequently Asked Questions (FAQ)

Q: Can TP830 (3BSE018114R1) support redundant dual CPU configuration?

A: It cannot. TP830 only works for single CPU setups. For redundant PM8xx pairs, select TP831 baseplate (3BSE018115R1). Mixing baseplate types will lead to hardware configuration faults.

Q: Is direct swap possible without modifying controller project files?

A: If replacing with identical TP830 model, no project changes are required. Download saved configuration after replacement to ensure consistent network parameters.

Q: Does hot swapping of CPU module work when the controller stays powered?

A: Hot removal of PM8xx CPU is not recommended. Live extraction triggers CEX-Bus interruption and causes instant control program halt. Full power shutdown is safer during maintenance.

Q: What typical symptoms indicate a defective TP830 baseplate?

A: Common signs include unstable Ethernet links, random controller warm restarts, intermittent CEX-Bus errors, CPU module unable to detect after vibration or temperature shift.

Q: Can TP830 be interchanged with TP832 or other AC800M baseplates?

A: Direct replacement is unavailable. Each baseplate model corresponds to fixed hardware architecture. Confirm CPU model and system redundancy requirement before ordering spare units.

Q: Will IP addresses and controller parameters be lost after baseplate replacement?

A: All settings are stored inside the PM8xx CPU flash memory, not the baseplate. Parameters remain intact, yet communication port physical connections need re-verification.

Q: What damage scenarios are excluded from product warranty?

A: Warranty does not cover damage caused by reverse power connection, ESD impact, overvoltage surges, liquid contamination, or physical deformation of connectors. Every unit undergoes bench inspection before shipment, test documentation can be provided upon request.