Trane BACnet Option Module 8-01, Control Site, 8-02Control Source, 8-03Control Timeout Time

Parameters

Parameter Description

8-** Comm. and Options

Parameter group for configuring communications and options.

8-01	Control Site
Option:		Function:
		The setting in this parameter overrides the settings in par.8-50Coasting
		Select to par.8-56Preset Reference Select.
[0] *	Digital and ctrl. word	Control by using both digital input and control word.
[1]	Digital only	Control by using digital inputs only.
[2]	Control word only	Control by using control word only.

8-02 Control Source

Option:Function:

Select the source of the control word: one of two serial interfaces or four

installed options. During initial power-up, the adjustable frequency drive automatically sets this parameter to Option A [3] if it detects a valid serial

communication bus option installed in slot A. If the option is removed,

the adjustable frequency drive detects a change in the configuration, sets par.8-02Control Source back to default setting Adjustable Frequency Drive Port, and the adjustable frequency drive then trips. If an option is

installed after initial power-up, the setting of par.8-02Control Source will not change but the adjustable frequency drive will trip and display: Alarm

67Option Changed.

[0]None

[1]FC RS-485

[2]FC USB

[3]* Option A

[4]Option B

[5]Option C0

[6]Option C1

[30]External Can

NOTE: This parameter cannot be adjusted while the motor is running.

8-03 Control Timeout Time

Range:	Function:
60.0 s* [1.0 - 18000.0 s]	Enter the maximum time expected to pass between the reception of two
	consecutive messages. If this time is exceeded, it indicates that the serial
	communication has stopped. The function selected in par.8-04Control
	Timeout Function Control Timeout Function will then be carried out.
	In LonWorks, the following variables will trigger the Control Word Time
	parameter:
	nviStartStop
	nviReset Fault

6-2 TR200 BACnet