JOHNSON CONTROLS
148
FORM 160.79-O3
ISSUE DATE: 11/09/2018
SECTION 3 – PRINTERS
3. Set up the Terminal Emulation program.
a. Set the Com port for the port that the USB/
Serial adapter is installed on.
b. Set the Com port communication parameters
as follows:
FIELD VALUE
Bits per second (Baud Rate) 57600
Data bits 8
Parity None
Stop Bits 1
Flow control None
If DTR/DSR is used, set to Hardware.
If no DTR/DSR, set to None.
4. Set the Terminal program to capture a le, and se-
lect the location and enter a le name.
5. Press the Print Screen key on the appropriate
screen to be captured. The HyperTerminal will
display the printed information and the informa-
tion will be recorded as a .txt le.
Since the menu options of the vari-
ous Terminal Emulation programs
are different, the user will need to
determine the exact steps required
to save a le to their PC using the
desired program.
The following additional RS232 connections, are used to
wire up serial devices for desktop and laptop computers.
RS-232 PIN ASSIGNMENTS
(DB25 PC SIGNAL SET)
(OLDER DESKTOPS ONLY)
Pin 1 Protective Ground
Pin 2 Transmit Data
Pin 3 Recieved Data
Pin 4 Request To Send
Pin 5 Clear To Send
Pin 6 Data Set Ready
Pin 7 Signal Ground
Pin 8
Recieved line Signal Detector
(Data Carrier Detect)
Pin 20 Data Terminal Ready
Pin 22 Ring Indicator
The connector on the PC has Male pins, therefore the
mating cable needs to terminate in a DB25/F (Female
pin) connector.
RS-232 PIN ASSIGNMENTS
(DB9 PC SIGNAL SET)
(MOST LAPTOPS)
Pin 1
Recieved line Signal Detector
(Data Carrier Detect)
Pin 2 Recieved Data
Pin 3 Transmit Data
Pin 4 Data Terminal Ready
Pin 5 Signal Ground
Pin 6 Data Set Ready
Pin 7 Request To Send
Pin 8 Clear To Send
Pin 9 Ring Indicator
The connector on the PC has male pins; therefore, the
mating cable needs to terminate DB9/F (female pin)
connector.
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