GE SVI II AP-2 Quick Start Manual page 19

Installation and Set Up
Hardware Configuration Lock
Additional security is achieved using the hardware configuration-lock jumper
shown in Figure 8. When set to the secure position, shorting the two-pin header,
configuration and calibration are not permitted by the local interface or by remote
communications. Pushbuttons, ValVue and handheld are locked out, except to
examine configuration, calibration, and position. This is similar to Security Level 1
shown in the Pushbutton Lock Security Level table.
Solid State Switch SW #1
4- 20 mA
Input Signal
Figure 8 Connections to Electronics Module (via Terminal Board)
Position Retransmit
Configuration Lock
Jumper
Solid State Switch SW #2
Display
19
Pushbuttons
Process Variable
Remote
Position
Sensor
Input