A&D Weighing AD-4407 - Manual (Page 9)

AD-4407 Weighing Indicator Page 7
3.1.5. Installing an Option board
Caution Do not remove any screws without the following step.
This is the procedure for the data output board (OP-03, OP-05, OP-07 and OP-08).
Step 1 Remove the power cord from the AC power source.
Step 2 Remove eight hex bolts (one of them is the sealing bolt) from the rear panel.
Step 3 Remove the rear panel carefully as there are cables between the front unit and the
rear panel.
Step 4 Place the option board on the option board space in the rear panel and secure it
with screws.
Step 5 Connect the option cable(s) between the option board and the main board in the
front unit.
OP-03(RS-422/485, Relay output) J2 - Main board J2
J3 - Main board J5
OP-05(RS-232C, I/O) J5 - Main board J5
OP-07(4-20mA Analog output) J2 - Main board J2
J5 - Main board J5
OP-08(RS-232C, CL, I/O) J5 - Main board J5
Step 6 Pass the interface cable through the cable clamper to the external equipment.
Step 7 Connect the interface cable to the option board connector or terminal block.
Step 8 Place the rear panel on the front unit, and secure using the bolts removed in Step 2.
Step 9 After powered on, enter the F-functions and store the F30's parameters.
For OP-03, OP-05 and OP-08, there are parameters in “serial”.
For OP-07, there are parameters in “analog”.
3. Installation and Precaution