GE GFK-0787B user manual TÜV Restrictions, Catalog Number Firmware Description Revision Level

A

GFT-166 Revision 1.3

April 4, 1995

TÜV Restrictions

For all safety relevant applications the safe state must be the de-energized (0) state.

A Functional test must be performed to check for the correct design and operation of the system as a whole. This is to include the user's application program.

No change of the system software (operating system, I/O drivers, diagnostics, etc.) is allowed without TÜV type approval and recommissioning.

Regulations or procedures for the use of, servicing, and repair of the system with regard to the application must be available as a part of the operational documents.

All GE Fanuc manufactured components may be used in the non-safety relevant portion of the system if appropriately de-coupled from the safety-relevant portion of the system. Specifically approved hardware components for the safety relevant portion are:

Catalog Number	Firmware	Description
	Revision Level
IC697BEM711J	n/a	Bus Receiver
IC697BEM713F	n/a	Bus Transmitter
IC697BEM731N	4.8	Genius Bus Controller
IC697CHS790D	n/a	9±Slot Rack
IC697CPU788DA	5.50	GMR CPU ± 100 Triplex (voted) I/O
IC697CPU789DA	5.50	GMR CPU ± 2K Triplex (voted) I/O
IC697MEM735D	n/a	Expansion memory module 512KB
IC697PWR711CX	n/a	PowerSupply120/240Vac, 100 Watts
IC660BBA023K	1.4	Genius Thermocouple Input Block, 24/48Vdc
		Power, 6 in
IC660BBA021K	1.1	Genius RTD Input Block, 24/48Vdc Power, 6 in
IC660BBA106K	1.0	Genius Current Source Analog Input Block,
		115Vac/125Vdc,6in
IC660BBA026K	1.0	Genius Current Source Analog Input Block,
		24Vdc, 6 in
IC660BBA024K	1.8	Genius Current Source Analog I/O Block,
		24/48Vdc,4in/2out
IC660BBD020M	3.6	Genius Source I/O Block, 16 circuit, 24/48Vdc
IC660BBD021M	3.6	Genius Sink I/O Block, 16 circuit, 24/48Vdc
IC660BBD024N	3.7	Genius Source I/O Block, 32 circuit, 12/24Vdc
IC660BBD025N	3.7	GeniusSinkI/OBlock,32circuit,5/12/24Vdc

Analog input blocks that are used in the safety-relevant portion of the system must be periodically (e.g. once per year) checked and verified manually by the application and verification of input signals of at least 10 equally spaced points starting at the low end of the range of the input and ending at the high end. At least two physical

points of every triplex analog input must be tested in this manner.

Simplex analog sensors can be connected to redundant analog inputs only if those analog inputs are de-coupled by suitable devices

When blocks IC660BBD024 and IC660BBD025 are used as part of a redundant ªHº pattern output group, an appropriately-sized fuse must be included on each side of the load.

If Power Supply IC697PWR711CX is used with a 230 Volt AC power source, a surge protector/filter device is required. Any incoming overvoltage transients of up to 4 Kvolts (1.2/50mS) must be limited by this device to 2.5 Kvolts (1.2/50mS) according to VDE 0160 overvoltage category II. This device must be installed between the power source and the power supply. 115 Volt AC power source applications do not require a surge protector/filter device.

Each CPU module must be memory protected and the key removed.

A-2	GeniustModular Redundancy Flexible Triple Modular Redundant (TMR) System	GFK-0787B
	User's Manual ± March 1995