Yorktalk 2 Communications - York YCAL0019 Installation, Operation And Maintenance Manual

FORM 150.67-NM1
ISSUE DATE: 4/28/2017

Yorktalk 2 Communications

Received Data (Control Data)
The unit receives eight data values from the Micro-
Gateway or E-Link. The first four are analog values
and the last four are digital values. These eight data
values are used as control parameters when in RE-
MOTE mode. When the unit is in LOCAL mode, these
eight values are ignored. If the unit receives no valid
YorkTalk 2 transmission for 5 minutes it will revert
back to all local control values. Table 42 "Yorktalk 2
Communications Data Map" lists the control param-
eters. These values are found under feature 54 in the
MicroGateway or E-Link.
JOHNSON CONTROLS
Transmitted Data
After receiving a valid transmission from the Micro-
Gateway or E-Link, the unit will transmit either op-
erational data or history buffer data depending on the
"History Buffer Request" on ENG PAGE 10. Data
must be transmitted for every page under feature 54. If
there is no value to be sent to a particular page, a zero
will be sent. Table 42 "Yorktalk 2 Communications
Data Map" shows the data values and page listings for
this unit.
The latest point map information is
listed on the Johnson Controls Equip-
ment Integration website.
SECTION 10 – MAINTENANCE
223
10