Remote Overvoltage Programming - Ametek ASTDC60D1C-E00 Programming Manual

Asterion DC Series Programming
8.3.3.3 R P
EMOTE OWER
Analog Reference source is selected as 4-20mA and programming mode of Output
Power as external by sending following SCPI command
SOUR:ANALOG:PROG:SOUR MA420
SOUR:POW:PROG EXT
A 4-20mA current source is connected between Pin 33 (PPRG_VSOUR) and the
return Pin 18 (RTN_PRG). Refer to Figure 8-11.
The transfer function for the output power will be as follows:
Pout = (I
4-20mA
Which sets 0W output power at 4mA and 100% rated power voltage at 20mA.
Figure 8-11 Remote Power Programming Using 4-20mA Source

Remote Overvoltage Programming

8.3.4
A remote DC voltage source can be connected externally between Pins 5
(OVPRG_VSOUR) and Pin 18 (RTN_PRG) to set the output overvoltage trip level. A
0-10 VDC signal equals 0-110% of rated output voltage.
connection requirements. This full-scale programming voltage source range can be
set to any value between 2V to 10VDC from front panel. Only External Voltage source
can be used for Remote Overvoltage Programming. Refer to below set of SCPI
commands.
SOUR:VOLT:PROT:PROG EXT
SOUR:VOLT:PROT:PROG:FSC 5
M330461-01 Rev A
P
ROGRAMMING BY
– 4) (100% rated output power) / 16, with I
External User Control Signal Connector
4-20 A S
M OURCE
4-20mA
PPRG_VSOUR
33
18
in mA
4-20mA
Source
See Figure 8-12 for
8-17