FloBoss 407 Instruction Manual
Rev 5/00 3-35
3.5.10 Slow Pulse Input Isolated Module
Equipment Required: Jumper wire
To verify low-speed operation of the isolated module, alternately supply and remove an input voltage
across terminals B and C. The module LED should cycle on and off and the total accumulated count
should increase.
3.5.11 Low-Level Pulse Input Module
Equipment Required: Pulse Generator
Frequency Counter
Personal Computer running ROCLINK software
NOTE
When checking the operation of the Low-Level Pulse Input module, ensure that the
scan rate for the pulse input is once every 22 seconds or less as set by the ROCLINK
software.
To verify operation, connect a pulse generator, with the pulse amplitude set at less than 3 volts, to
terminals B and C. Then, connect a frequency counter across terminals B and C. Set the pulse
generator to a value equal to, or less than 3 KHz, and set the frequency counter to count pulses. Verify
that the count read by the counter and in the count read by the ROC/FloBoss are the same using the
ROCLINK software.
To Next Page
Loading...
