User Manual V 1-4.XX User guide

7-10 Setting Up the Input/Output
Using the SCANport
Capabilities
To communicate with external devices such as terminals, the 1336
IMPACT drive uses the SCANport communications protocol. You
can access the SCANport capabilities without doing any special
configuration. However, if you plan to use SCANport, you can
change the default configuration to customize the way SCANport
works for you. Chapter 8, Using the SCANport Capabilities, contains
information about SCANport and how you can change the default
configuration.
Configuring the Output Relay There are four programmable relays:
The programmable relays are a combination of normally open and
closed contacts. You can configure these relays using the Relay
Config x parameters to specify that a relay should follow a specific
function. You can configure the relay to follow the bit function or the
NOT of the function. For example:
Refer to the descriptions of Relay Config 1, Relay Config 2, Relay
Config 3,orRelay Config 4 in Chapter 11, Parameters, for a complete
listing of functions.
Frames A1-A4: J10 (TB10)
Frames B-H: TB11
123456789101112
Relay 1
Default: At Speed
Relay 2
Default: Enable (Run)
Relay 3
Default: Not Fault
Relay 4
Default: Not Warning
(Alarm)
file:
Interface/Comm
group:
Digital Config
This
relay:
Is configured using these parameters:
And defaults to the
following:
1
Relay Config 1 (parameter 114) and Relay
Setpoint 1 (parameter 115)
At Speed
2
Relay Config 2 (parameter 187) and Relay
Setpoint 2 (parameter 188)
Enable
3
Relay Config 3 (parameter 189) and Relay
Setpoint 3 (parameter 190)
Not Fault
4
Relay Config 4 (parameter 191) and Relay
Setpoint 4 (parameter 192)
Not Warning (alarm)
If the motor is at set speed and you
want the contact to:
You would enter this value in the Relay
Config parameter:
Close 13 to indicate At Set Speed
Open 14 to indicate Not At Set Speed