GE Series 90-30 PLC

GFK-0356Q Chapter 9 State Logic Products 9-5
9
SLP Features
■ Natural English Language Programming using ECLiPS

■ Structured State Logic program architecture
■ Advanced Diagnostics
■ Simulation capabilities
■ PID Loop control
■ Handles complex math easily (floating point, square root, trig. functions)
■ Allows any combination of Natural English State Logic and Ladder Logic programs in same
system
■ Configurable to operate with a Series 90-30 PLC system that uses a model 331, 340, or 341
CPU
■ Up to 512 inputs and 512 outputs
■ CCM2 Protocol
■ 8 Mhz, 80C188 microprocessor
■ 46 Kbytes battery-backed CMOS logic memory on board
■ One RS-422/RS-485 port and one RS-232 serial port
■ Soft configuration (No DIP switches or jumpers)
■ Restart/Reset Pushbutton
■ OK Status LED
■ Occupies a single slot in a Series 90-30 rack
Memory
The SLP module has 46 Kbytes of user program memory space. Additional memory exists for
Input, Output, Register, and other variable data. The battery which supports this memory is
located on the SLP module, as shown in the following figure.
Installation
■ Installation should not be attempted without referring to the State Logic Processor User’s
Guide (see reference 1).
■ The Series 90-30 SLP can only be installed in a Series 90-30 PLC system that uses a model
331, model 340, or model 341 CPU.
■ Make sure rack power is off.
■ Connect the battery to either of the battery connectors on the module (See figure E-3).
■ Install the SLP Module in the rack.
■ Turn on power.
The module should power up and blink the top LED, indicating that power up diagnostics are in
progress. When the diagnostics have completed successfully the top LED stays on. The other
LEDs on this module are not used and will always stay off.