GE IC693PRG300 G300 Hand-Held Programmer

This hand-held programmer gives you portable access to Series 90-30 PLC logic. It allows on-site edits without a laptop or any software installation. You can rely on this device for quick troubleshooting and minor program changes.

Technical Specifications

Parameter	Value
Model	GE IC693PRG300
Category	Hand-Held Programmer
Display Type	4-line × 20-character LCD with backlight
Keyboard	40-key membrane with tactile feedback
Compatible PLCs	GE Fanuc Series 90-30 (all CPUs)
Programming Languages	Ladder diagram (Boolean instructions only)
Memory	32 KB internal RAM for program storage
Communication Port	RS-232 (9-pin D-sub)
Cable Included	2-meter programming cable with 15-pin connector
Power Source	9 VDC from PLC programming port (no external supply)
Internal Battery	3.6 V lithium (220 mAh) for memory retention
Battery Life	3 years typical
Dimensions (W x H x D)	18.5 cm × 9.5 cm × 3.2 cm
Weight	0.48 kg (1.06 lbs)
Component Count	1 main board + 1 LCD module + 1 keypad membrane + 1 battery
Energy Storage	Lithium battery (3.6 V, 220 mAh) for RAM backup

Display and User Interface

The backlit LCD shows four lines of twenty characters each. You can read the screen even in dim machine rooms or control cabinets. A 40-key membrane keypad provides dedicated buttons for ladder elements. Each key press gives you tactile feedback for confident data entry.

Programming Capabilities

The GE IC693PRG300 supports online and offline editing for Series 90-30 PLCs. You can view, enter, or modify ladder logic directly from the hand-held unit. The programmer understands all Boolean instructions including contacts, coils, and timers. However, it does not support advanced functions like math or PID loops.

Memory and Data Storage

This device includes 32 KB of internal RAM for saving program files. You can store multiple programs and upload them to different PLCs. A lithium battery preserves the RAM contents when you disconnect the unit. This battery lasts approximately three years under normal usage.

Connectivity and Power

A 2-meter programming cable connects directly to the PLC’s 15-pin port. The programmer draws all operating power from this same connection. Consequently, you do not need any external power supply or battery charger. The RS-232 interface provides reliable communication up to 19.2 Kbps.

Practical Applications

Maintenance technicians use this programmer for quick diagnostic checks. You can force I/O points on or off without connecting a laptop. Similarly, you can clear faults and monitor real-time register values. This portability saves valuable time during machine setup or emergency repairs.

Why Choose This Programmer

This hand-held unit replaces the need for a full computer in many situations. Its compact size fits easily into a tool bag or cabinet drawer. Therefore, plants with limited IT access find this device especially valuable.