Parallel Operation With Isolated Analog Option - TDK-Lambda Genesys GEN8-300 User Manual

8.5 PARALLEL OPERATION WITH ISOLATED ANALOG OPTION

CAUTION
To prevent damage to the unit, do not program
the output voltage and current to higher then
the power supply rating
Power supplies, should be connected in a daisy-chain configuration
8.5.1 Setting Up The Master Unit
Setting up the power supply for 0-5/0-10V Isolated Programming and Monitoring.
Perform the following procedure to configure the power supply:
1. Turn the power supply AC power switch to Off.
2. Connect a short between J1-8 and J1-12 (refer to Table 4-4).
3. Set Setup switch SW1-1 to its UP position for Output Voltage external programming
and SW1-2 to its UP position for Output Current limit external programming.
4. Set SW1 position 3 to select the programming voltage range: Down=0-5V, Up=0-10V.
5. Set SW1 position 4 to select the monitoring range: Down=0-5V, Up=0-10V.
6. Ensure thatSW1positions 7 and 8 are in the their down position.
7. Connect the programming sources to the mating plug of the Isolated Programming connector.
Observe for correct polarity of the voltage source.
8.5.2 Setting Up The Slave Unit
Setting up the power supply for 0-5/0-10V Isolated Programming and Monitoring.
Perform the following procedure to configure the power supply:
1. Turn the power supply AC power switch to Off.
2. Connect a short between J1-8 and J1-12 (refer to Table 4-4).
3. Set Setup switch SW1-1 to its DOWN position for Output Voltage programming by front panel
and SW1-2 to its UP position for Output Current limit external programming.
4. Set SW1 position 3 to select the programming voltage range: Down=0-5V, Up=0-10V.
5. Set SW1 position 4 to select the monitoring range: Down=0-5V, Up=0-10V.
6. Ensure that SW1 positions 7 and 8 are in the their down position.
7. Connect pin 7 (IMON_ISO) of Isolated Analog connector in Master Unit
To pin 3 (IPROG_ISO) of Isolated Analog connector in Slave unit.
8. Connect pin 4 (GND) of Isolated Analog connector in Master Unit
To pin 4 (GND) of Isolated Analog connector in Slave unit.
Daisy-Chain Connection:
9. Connect J1-2,3 of the Master unit to J1-2,3
of the Slave unit.
10. Connect J1-15 of the Master unit to J1-16
of the Slave unit.
11. Connect J1-16 of the Master unit to J1-15
of the Slave unit.
12. Set the programming sources to the
desired levels
and turn the Master and Slave units ON.
Um das Gerät vor Schäden zu schützen, programmieren
Sie keine Spannungs-oder Stromwerte, die über den
maximalen Nennwerten liegen.
J1
+V -V
J1-8
MASTER
J1-12
POWER SUPPLY
IF_COM
J1-2,3
DIP switch
SW1:1,3,4 up
SO
J1-15
SW1:2,7,8 down
PS_OK
J1-16
Isolated Analog
IS510
1 2 3 4 5 6 7 8
IMON_ISO
GND
Customer Voltage Source
0-10V
with Isolated Analog ISO510, 0-10V
66
VORSICHT
J1
+V -V
J1-8
LOAD
SLAVE
J1-12
POWER SUPPLY
IF_COM
J1-2,3
DIP switch
SW1:2,3,4 up
SO
SW1:1,7,8 down
J1-15
PS_OK
J1-16
Isolated Analog
1 2
IPROG_ISO
Fig.8-2: Parallel connection
+V -V
IS510
3 4 5 6 7 8
GND