B872-200 Quick Start Test
(Original Document)
Title of Overview Block
This test configures the module as follows: B872 (analog 4 channel output), and output state set to RTZ (return-to-zero).
Required Parts
Before beginning, make sure you have the following items:
Running Quick Start Test
The following table gives the steps for running the quick start test:
Step
Action
1
State of Output Control Switch
Place the 4-position DIP-switch (top rear) to the following positions:
SW1 = left
SW2 = left
SW3 = left
SW4 = left
2
Output Voltage Range Jumpers
The B872 is shipped with each output set (jumpers located below the side access holes) for 0-10 V operation. Therefore, simply verify the jumper settings.
3
Determine slot location for this module.
Note: Remove keying tabs on the AS-8535-000 high density connector prior to installing module.
4
Stop the controller, and remove AC power.
5
Insert module into rack.
6
Re-apply AC power, attach programmer, and access the I/O Map.
7
Map the module as a B872, registers 40001-40004 binary.
8
Start the controller.
9
Confirm that the module's Active light is illuminated.
10
Access the programming software. Enter a value of 2048 in any or all of the declared 4xxxx registers (40001-40004) in the I/O Map assigned to the module.
11
Place your voltmeter leads on pins 5 and 6 of the field wiring connector to read the corresponding output voltage of 5.000 V. Refer to the table below.
12
Continue to load values from Table 2 into the other registers to assure each output is capable of a span of 0-10 V.
Value and Monitor Voltage
The following table shows the relationship between value and monitor voltage.
Register Value
Monitor Voltage
4xxxx=0001
0000 V
4xxxx=1024
2.500 V
4xxxx=2048
5.000 V
4xxxx=3071
7.500 V
4xxxx=4095
9.999 V