Installation and Configuration
Initial Inspection
Release 3.1 21
Figure 2.2 RS-232 Interface Subplate (Located on Power Supply Rear Panel)
!

CAUTION

Use proper static control techniques to avoid damage to static-sensitive components

on the printed circuit board

S1 Switch
1-1, 2, 3 Baud Rate Selection
1-4 Flow ON/OFF Selection
1-5 XON Switch
Hardware/Software Flow Control Selection
Error LED (ERR)
Indicates that a programming error has occurred.
Clear with error query command.
J7 User Signal
Connector
RS-232 Connector
Note: On some models, the subplate is rotated 180degrees.
Address LED (ADR)
Indicates that the unit is being
addressed by the master controller.
Switch Position Reference
markings (0) (1)