Giddings & Lewis M.1016.9726 PiC900 CPU Module

Technical SpecificationsModel：M.1016.9726 Brand：Giddings & Lewis Product Type: Single-slot plug-in PiC900 CPU processor board for PiC900 rack backplane

Module Feature:Function: PiC900 main CPU processor board for G&L PiC900 CNC platform. Executes G-code decoding, multi-axis motion interpolation, PLC logic, I/O management and system alarm handling for heavy horizontal boring mills and large machining centers. Memory: Onboard flash firmware; battery-backed RAM for CNC programs, work offsets and machine parameters Communication: Auxiliary RS232 serial port for PiCPro software connection and diagnostics Backplane bus: High-speed parallel backplane bus to communicate with I/O, encoder and SERCOS modules Hardware watchdog timer for system crash protection LED indicators: OK, RUN, FAULT diagnostic lights Hardware self-diagnosis: Memory integrity test, backplane bus verification, battery health check, watchdog timeout detection Programming software: PiCPro for firmware download, parameter configuration, program backup and module diagnosis

Electrical ParametersBackplane supply:+5VDC Power consumption:Max 4.8W Onboard lithium backup battery for parameter retention during power loss

Mechanical & Structure:Mounting:Plug into PiC900 rack single slot Weight:0.25kg Protection class:IP20

Environmental:Operating temperature:0℃ ~ +60℃ Ambient humidity:5~85% non-condensing Certification:CE Status:Manufacturer discontinued legacy PiC900 CPU module

System compatibilityM.1016.9726 belongs to Giddings & Lewis PiC900 CNC family. Compatible with PiC900 backplane, SERCOS fiber interface, analog servo and digital I/O modules. Widely fitted on G&L heavy horizontal boring mills.

FunctionM.1016.9726 is PiC900 CPU module manufactured by Giddings & Lewis. It serves as the core controller of PiC900 CNC system. It interprets G-code, computes multi-axis motion trajectories and runs PLC logic. It exchanges data with servo interface and I/O boards via rack backplane bus. The onboard backup battery preserves machine parameters and CNC programs when power is interrupted. It is a legacy main CPU spare for heavy G&L CNC boring mills.

InstallationFollow lockout/tagout safety procedure before installation. Cut off rack backplane power. Insert M.1016.9726 into PiC900 backplane slot and lock retainer. Inspect backup battery condition before power on. Connect serial diagnostic cable for PiCPro. Download machine parameters and run self-test, verify axis motion and I/O functions.

InterfacePiC900 backplane gold finger connector,RS232 serial port,on-board OK / RUN / FAULT LED indicators for Giddings & Lewis M.1016.9726.

DiagnosticCPU fails to boot:Check +5V backplane supply, board seating or depleted backup battery. FAULT LED lit:Watchdog timeout, memory corruption or backplane communication failure. Serial communication error:RS232 cable damage, wrong baud rate or port configuration error.

Product BriefM.1016.9726 is Giddings & Lewis legacy PiC900 CPU processor module,with battery-backed memory and serial diagnostic port for heavy CNC boring mill multi-axis motion control,discontinued CNC main control spare card.