Comms Screen; Figure 53 - Comms Screen - York YK-EP B Operation & Maintenance Manual

SECTION 2 - OPTIVIEW CONTROL CENTER INTRODUCTION

FIGURE 53 - COMMS SCREEN

OVERVIEW
This screen allows definition of the necessary commu-
nications parameters. Refer to SECTION 4 - PRINT-
ING of this manual for details of the printer connec-
tions and setup. The COM 2 settings are automatically
set when the drive is set to VSD or MVVSD and there-
fore, the COM2 Setup button will not be displayed.
DISPLAY ONLY
None
PROGRAMMABLE
Chiller ID
Access Level Required: OPERATOR
Displays the numeric chiller ID when used within an
ISN network of chillers. This ID number is also printed
at the top of reports.
Printer Setup and COM 2 Setup
Access Level Required: OPERATOR
Pressing either key places a green selection box around
the first changeable parameter. Use the ▲ and ▼ keys
to place the selection box around the desired param-
130

COMMS SCREEN

eter to be changed. With the selection box around the
desired parameter, press the ENTER () key. A dialog
box is displayed permitting data entry. In VSD or LC-
SSS Modbus Protocol Configuration, COM2 button is
not shown because COM2 serial port is used for this
interface.
Printer Baud Rate
Displays the baud rate at which the panel communi-
cates with the printer.
Printer Data Bit(s)
Displays the number of data bits the panel uses to com-
municate with the printer.
Printer Parity Bit(s)
Displays the number of parity bits the panel uses to
communicate with the printer.
Printer Stop Bit(s)
Displays the number of stop bits the panel uses to com-
municate with the printer.
COM 2 Baud Rate
Displays the baud rate at which the panel communi-
cates through the modem port.
FORM 160.87-OM1
ISSUE DATE: 8/24/2018
00470VIP
JOHNSON CONTROLS