Analog Communication Port (User) - Delta HPH-20KA01KAT User Manual

Delta Electronics. Inc.

6.5. Analog Communication Port (User)

The 15-pin female subminiature-D connector labeled "User Port" on the rear of the power supply
lets you connect with control box to control the power supply in analog signal. Definition of 15-pin
female subminiature-D connector is as follows:
Figure 6.4 Connector of user port, 15pin female subminiature-D
Pin Define
1 +24V
2 VOUT_A
3 POUT_A
4 OUTPUT_ENABLE_D
5 XPROG_A
6 COM_A
7 PWRON_D
8 PWRON COM_D
9 OUTPUT_ENABLE_COM_D
Table 6.6 Definition of subminiature-D connector
I/O
I
O
O
I
I
-
O
-
-
15-pin D-sub
Digital Signal Input
Digital Signal Output
Analog Signal Input
Analog Signal Output
External 24V is connected to the collector of photo
coupler
Pin 2 shows the reader of output voltage
0 to 10 V for V = 0 to 1000 V
Pin 3 shows the reader of output Power
0 to 10 V for P = 0 to 20 kW
Turn on the output power by pulling the pin low
User could adjust regulation by Pin 5
0 to 10 V for P = 0 to 20 kW
The return pin for VOUT_A, POUT_A, XPROG_A
Pin 7 shows the on/off state of output
The return pin for PWRON_D
The return pin for OUTPUT_ENABLE_D
HPH- 20KA01KAT
Vcc
+15V_ISO
PSU
+15V_ISO
Vcc
Vcc
+15V_ISO
Description
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