ProSoft Technology MVI56-BAS User Manual
Page 201
MVI56-BAS ♦ ControlLogix Platform
BASIC CALLs Syntax
BASIC Module (DB/BAS Compatible)
User Manual
ProSoft Technology, Inc.
Page 201 of 234
December 13, 2011
9.11 LED Status Indicators
The LEDs indicate the module’s operating status as follows:
LED
Color
Status
Indication
CFG
(BASIC DH-
485)
Green
On
Data is being transferred between the module and a remote
terminal using the Configuration/Debug port. Note: This LED
is normally illuminated solid green whenever a user program
is running, whether the module is performing DH-485
communication.
Off
No data is being transferred on the Configuration/Debug port.
P1
(BASIC
PRT1)
Green
On
Data is being transferred between the second port (BASIC
PRT1) and a remote terminal or an ASCII device.
Off
No data is being transferred
P2
(BASIC
PRT2)
Green
On
Data is being transferred between the third port (BASIC
PRT2) and a remote terminal, an ASCII device or a DF1
device
Off
No data is being transferred
OK
Red/
Green
Off
The card is not receiving any power and is not securely
plugged into the rack.
Green
The module is operating normally.
Red
The program has detected an error or is being configured. If
the LED remains red for over 10 seconds, the program has
probably halted. Remove the card from the rack and re-insert
the card to restart the module’s program.
BAT
Red
Off
The battery voltage is OK and functioning.
On
The battery voltage is low or battery is not present. Allow
battery to charge by keeping module plugged into rack for 24
hours. If BAT LED still does not go off, contact ProSoft
Technology, as this is not a user serviceable item.
Note: The user can set in the BASIC program the LEDS APP STATUS and BP ACT using CALL
112 setting any meaning for these LEDS:
CALL 112 Syntax:
PUSH [APP STATUS LED]
PUSH [BP ACT LED]
CALL 112
Where both arguments turn ON the respective LED when equal to 1 and turn
OFF when equal to 0.