CHAPTER 4: INTERFACES
469 MOTOR MANAGEMENT RELAY – INSTRUCTION MANUAL 4–17
Z Select “Serial” from the Interface drop-down list.
This will display a number of interface parameters that must be entered
for proper RS232 functionality.
– Enter the slave address and COM port values (from the S1 469 SETUP ZV
SERIAL PORTS menu) in the Slave Address and COM Port fields.
– Enter the physical communications parameters (baud rate and parity set-
tings) in their respective fields. Note that when communicating to the relay
from the front port, the default communications settings are a baud rate of
9600, with slave address of 1, no parity, 8 bits, and 1 stop bit. These val-
ues cannot be changed.
2. Click the Read Order Code button to connect to the 469 device and upload the
order code. If an communications error occurs, ensure that the 469 serial
communications values entered in the previous step correspond to the relay
setting values.
3. Click OK when the relay order code has been received. The new device will be
added to the Site List window (or Online window) located in the top left corner
of the main EnerVista 469 Setup window.
The 469 Site Device has now been configured for serial communications. Proceed to
Connecting to the Relay on page 4–19 to begin communications.
4.3.2 Using the Quick Connect Feature
The Quick Connect button can be used to establish a fast connection through the front
panel RS232 port of a 469 relay. The following window will appear when the Quick Connect
button is pressed:
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