Xantrex APG-HPD, Operating Manual

Page: 17 / 30

Section 2. Installation and Configuration
Configuring
Release 1.0
15
Rear Panel
Figure 2.2 XT/HPD Rear Panel with APG Interface
Rear Panel
Switch (S1)
Defaults
Table 2.1 Rear Panel Switch S1 Default Settings
Default: Local control (all switches OPEN).
Setting Function
S1-1 TTL Shutdown Logic Select
(OPEN=negative logic, CLOSED=positive logic)
S1-2
Resistive Current Program Select
S1-3 Remote Current Program Select
S1-4
Resistive Voltage Program Select
S1-5 Remote Voltage Program Select
S1-6
Tracking Select