槽和总线故障。如果一个模拟量基块(IC697ALG230)丢失，这个模块的故障变量置位。这个模块丢失后，他的扩展模块(IC697ALG440和ALG441)的故障变量不会置位。因此，扩展模块的故障定位变量置位前，会参考他的基块是否发生故障。

Miller Circuit Board 176536, 176532 KG-12 #28047

Replacement Filter IR441 #24767

Festo Cylinder EMMLZ-20-15-P-A?, #5079

General Electric Contactor CR353FF38*1 #14584

GE Fanuc IC800SLT004A Terminal Block #8219

Lambda Regulated Power Supply LNS-X-5-0V #28802

Asco Pressure Temperature Switch HB46A215 #28113

Touch Cover Hydraulic Hose 772TC, 32″, 1-1/4ID #23048

Square D Industrial Control Relay 8501-XO 1200 #33177

Electromatic Proximity Switch, EC1808TBOP, #12952

Allen Bradley Timer Pneumatic 196-FTA #17707

Miller Electric Ultra Fast Recover Diode Kit 151431

Miller Electric Diode Kit 147947 Fast Recovery #307

Miller Electric Diode Kit 149215 Fast Recover #3070

Balluff Proximity Switch BCS 012-PS-1-L-S4 ** #16487

Lane Punch SDR3-93C2 #10787

Numatics Valve Manifold 4 JPA4U #32509

Square D Pushbutton Enclosure 9001KY1 #28590

Sun X Form Beam Sensor EX-32B-PN ** #16539

Heater Band 4.5IDx1.75W, 1540903, #2196

SCI PC Board, 080-2432-4, Solid Controls Inc #14656

SCI PC Board, 080-2473, Solid Controls Inc #14649

SCI PC Board 080-2434 Solid Controls Inc #14641