Xantrex XTR 33-25, Operating Manual

Page: 98 / 286

Analog Programming (APG) and Isolated Analog Programming (ISOL)
4-6 M370046-01
J1.9 VOL_PR Analog Voltage Programming Input
J1.10 CUR_PR Analog Current Programming Input
J1.11 VOL_RES_PR Voltage Resistive Programming Input
J1.12 CUR_RES_PR Current Resistive Programming Input
J1.13
VOL_MON
1 Voltage Monitor. The scale of this output is set by the APG
voltage input range selected (see Important note below).
J1.14
CUR_MON
1 Current Monitor. The scale of this output is set by the APG
current input range selected (see Important note below).
J1.15 EXT_CC_CV External CC/CV. Indicates the state of the operate mode. When
in CV mode, logic high is output and when in CC mode, logic
low is output. Logic is TTL/CMOS compatible.
J1.16 CSH Current Share. Used to hook up units for current sharing. Output
from master unit. Slave units should be left open.
J1.17 REF_I Current Reference Input. Slave input from current share output
on the master unit.
J1.18 NC
1.Important: Non-isolated monitor lines are only valid in local control, digital remote and non-
isolated analog programming modes for the respective voltage and current control. If isolated
analog programming is used, the isolated monitor lines should be used as the non-isolated
monitoring lines will not accurately reflect the output state of the power supply.
Table 4-3 APG Pins and Functions J1
Pin Reference Function
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