York YD Mod D, Operation Manual, Page: 102 / 160

Comms screen
Figure 39: Comms screen
This screen allows definition of the necessary communications parameters. See Printers for details
of the Printer connections and setup. Presently, there are no COM 2 communications features
available.
Table 92: Display only fields
Field/LED name Description
COM 2 and COM 6 communication
parameters
The microboard will automatically change communication parameters until it finds the
correct settings to communicate with the starter logic boards. The starter type must
be entered correctly on the Setup Screen.
Table 93: Programmable
Button Description
Chiller ID
Access level required: Operator
This ID number is printed at the top of reports obtained with a local printer.
Printer setup
Access level required: Operator
Pressing this key places a green selection box around the first changeable parameter.
Use the ▲ and ▼ keys to place the selection box around the desired parameter to be
changed. With the selection box around the desired parameter, press the Enter key. A
dialog box is displayed permitting data entry.
Printer baud rate Define the baud rate at which the panel shall communicate to the printer.
Printer data bits
Defines the number of data bits with which the panel shall communicate to the
printer.
Printer parity bits
Define the number of parity bits with which the panel shall communicate to the
printer.
Printer stop bits Define the number of stop bits with which the panel shall communicate to the printer.
Table 94: Navigation
Button Access level Description
Home View Returns to the Home screen.
Setup View Returns to the Setup screen.
Model YD Mod D with OptiView Control Center 102