Remote Monitoring Of Output Voltage And Current - TDK-Lambda GENESYS GEN 2400W Series Technical Manual

6.6 REMOTE MONITORING OF OUTPUT VOLTAGE AND CURRENT

The J1 connector, located on the rear panel provides analog signals for monitoring the Output voltage and
Output current. Selection of the voltage range between 0-5V and 0-10V is made by setup DIP-switch SW1-4.
The monitoring signals represent 0 to 100% of the power supply Output voltage and Output current. The monitor
outputs have an output resistance of 500 ohms. Ensure that the sensing circuit has an input resistance of
greater than 500kohms or accuracy will be reduced.
Refer to Table 6-5 for the required J1 connection, SW1-4 setting and monitoring voltage range.
Signal
Name
VMON
IMON
VMON
IMON
Notes:
1.Radiated Emissions, FCC requirements:
2.Front Panel Encoders Operation:
3.Front Panel PREView Button:
4.Communication:
Signal J1 connection
Function Signal (+)
Vout Monitor J1-11
Iout Monitor J1-24
Vout Monitor J1-11
Iout Monitor J1-24
Table 6-5 Monitoring Signals Settings (Vout/Iout)
FCC requirements for radiated emissions: Use a shielded cable
for the analog control signals
attach an EMI ferrite suppressor to the cable, as close as
possible to the power supply.
In remote analog mode, the Output voltage and Output current
can't be set by the VOLTAGE and CURRENT encoders.
Use the PREView button to display the Output voltage and
Output current setting defined by the encoders or digital
communication.
In Remote Analog mode, all power supply parameters can be
programmed and read back via the serial (RS-232/RS-485)
communication port, except the Output voltage and Output
current setting (which can only be read back).
83-517-000 Rev. A
Range
Return (-)
J1-12 0-5V
J1-12 0-10V
If using an unshielded cable,
57
SW1-4
Down
Up