Ametek Sorensen XTR - Page 108

Analog Programming (APG) and Isolated Analog Programming (ISOL)
4-6 M370430-01 Rev B
Table 4-3 APG Pins and Functions J1
Pin
Reference
Function
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.