Alarm Module: Testing and Inspection

Test Readings, Control Module Connections

Scope
The following pages contain readings and instructions for measuring signals and levels on the main instrument unit and its control module.

Remember
- Note the test conditions, and use common sense when assessing the test results.
- First check that the control module has a power supply and is grounded.
- Then check all sensor inputs and signals from other systems.
- Finally, check the control module outputs. Remember that the test readings do not indicate whether or not the actuator is in working order.
- If any reading is not OK, consult the wiring diagram to trace the leads, connectors or components which ought to be checked more thoroughly.
- The test readings apply to a correctly calibrated Fluke 88/97.
- The readings %(+) and ms(+) indicate the pulse ratio and pulse length. A test instrument capable of measuring both pulse ratio and pulse length must be used. The "+" sign denotes a positive trigger pulse (TRIG+).






Control Module Connections

> = greater than; < = less than; = approx equal to; = alternating current (LP: LOGIC PROBE; P = select pulse; p = perceptible pulse






Pin No. 1-6






Pin No. 7-19






Pin No. 20-29






Pin No. 30-41






Pin No. 42-52






Pin No. 53-64






Pin No. 65-70