Rockwell Automation 1771-QDC PLASTIC MOLD.MODULE - Manual (Page 287)

6–3 Calibration Instructions
Publication 1771-6.5.88 – July 1997
N10:0
EN BLOCK TRNSFR WRITE
Rack
Group
Module
Control Block
00
3
0
N10:0
DN
Data file
Length N11:0
0
ER
BTW
Continuous Y
EN BLOCK TRNSFR READ
Rack
Group
Module
Control Block
00
3
0
N10:10
DN
Data file
Length N11:70
0
ER
BTR
Continuous Y
12
N10:0
U
15
N10:10
12
N10:10
U
15
Set jumpers on the circuit board inside the QDC module as follows:
Important: To avoid electrostatic damage to internal electronic
circuits, rid yourself of electric charge by touching a
grounded object before opening the module. Avoid
touching circuit components or conductor surfaces.
We recommend that you use a static-free workstation.
1. Remove the label-side cover by removing the corner screws.
2. Remove the circuit board by removing the two screws located
front-center. Then place it on a table, component-side down.
3. Record jumper settings on figure 6.1 before changing them.
ATTENTION: If you reset the jumpers improperly after
calibration, unexpected operation could occur with possible
personal injury or equipment damage.
Jumper settings of left, right, top, or bottom represent the
position of the jumper on the 3-pin connector (figure 6.1).
4. Set all jumpers within each group the same way:
(E6-E9) to voltage
(E10, E14, E13, E17) to voltage
(E11, E12, E15, E16) to –10 to +10V
Set Internal Jumpers