Serial Communication Test Set-Up - Delta D750 User Manual

User Manual
D750
DC Power Supply
Table 4-8:Voltage programming range
Model Rated
Output Voltage
(V)
300
NOTE:
The power supply can accept values higher by 5% than the table values, however it is not
recommended to program the power supply over the rated values.
Model Rated
Output Voltage
(V)
300
Table 4-10: OVP programming range

4.2.8 Serial Communication Test Set-up

Use the following instructions as basic set-up to test the serial communication operation.
1. Equipment: PC with Windows Hyper Terminal, private edition, software installed, power
supply, RS232 cable.
2. PC set-up:
2.1 Open Hyper Terminal.......................New Connection.
2.2 Enter a name
2.3 Connect to.......................................Direct to Com1 or Com 2
2.4 Configure port properties:
Bits per second .......9600
Data bits ..........................8
Parity ......................None
Stop bits...................1
Flow control.............None
2.5 Open Properties in the program
File...........................Properties
2.6 Setting: ASCII Set Up
Select Echo characters locally, select send line ends with line feed. On some PC
systems, pressing the number keypad "Enter" will distort displayed messages. Use
the alphabetic "Enter" instead.
67 │ www.deltaww.com
Minimum Maximum
(V) (V)
000.00 300.00
Minimum Maximum
(V) (V)
5.0 330
Table 4-9:Voltage programming range
Model Rated
Output Current
(A)
2.5
Model Rated Minimum
Output Voltage
(V)
300
Table 4-11: UVL programming range Model
Minimum Maximum
(A) (A)
0.000 2.5
Maximum
(V) (V)
0 285