TDK-Lambda GXE600 Series, Instruction Manual

Page: 19 / 28

INSTRUCTION MANUAL
GXE600 Series
TDK­Lambda
<Page>
6­18. Communication Configuration Switch (SW81)
If the communication configuration (Slave ID, Baud Rate, Parity, Other) is unknown and the communication
function is unusable, reset the configuration as follows. The starting­up with default configuration is possible by
SW81.
The SW81 is set at “ ENABLE ” side at time of shipment.
Step 1
：
After the AC shut down and cool down the product, set the SW81 to
“
DISABLE
”
side.
Step 2
：
After input the AC, read the communication configuration registers by communication function.
Step 3 ： Modify the communication configuration registers as necessary.
Step 4 ： After the AC shut down and cool down the product, set the SW81 to “ ENABLE ” side.
Refer to “ Communication Manual ” for details.
Do not touch this product or its internal components while circuit in operation, or shortly after shutdown.
You might receive a burn.
*/A : For the option model with cover,
slide the SW81 from the rectangle hole at side surface
by non conductive tweezers etc..
6­19. Communication Function (RS­485)
Communication function is provided. The physical layer is RS­485 and the protocol supports MODBUS.
Refer to
“
Communication Manual
”
for details.
<Communication function example>
・ Various monitoring function
(Output voltage, Output Current, Converter operation time, Internal temperature)
・ Protection history (OCP, OVP, OTP, etc.)
・
Protection configuration (Threshold value, Protection mode auto recovery or latch)
・
Remaining lifetime of the electrolytic capacitor calculation.
・ Real time control of PV reference and CC reference
・ Slew rate of the output voltage and current adjustment.
・
Remote ON/OFF control and its configuration (CNT mode and CNT terminal input sensitivity)
・ Communication configuration (Slave ID, Baud Rate, Parity, Other)
・ Product information indication (Model name, Serial No., Lot No., Firmware ver.)
・ Scratch Pad (Up to 30 characters of data can be stored in ASCII characters. )
19/28
Item Default Setting
Slave ID 1
Baud Rate 19200 bps
Parity Even paryty
Other Start : 1 bit / Stop : 1 bit / LSB First
Communication Configuration Swtch (SW81)
ENABLE DISABLE