■
■
Status LEDs
Each status LED can be triggered individually. The parameters of the LED display
mode are not set via SDO but can be triggered directly by Receive PDO from the
application. The first 3 bytes of the Rec PDO contain the LED status. 4 operating
states are available:
• OFF
• flashing (timer 1, adjustable 0...65535 ms, default 500 ms = 2 Hz)
• flashing (timer 2, adjustable 0...65535 ms, default 200 ms = 5 Hz)
• ON
The status LEDs also indicate the following operating states:
■
■
Rows of LEDs
The parameters of the operating mode of the rows of LEDs are set via the object
directory (as of Idx 2002). The following operating modes are available:
The LED segments are triggered via an analogue value (0...10) in bytes 3 and 4 of
the Rec PDO. The IEC function "NORM" allows to standardise actual and preset
values for these rows of LEDs.
ENGLISH
CAN KEYPAD MODULE
CPM 100
PAGE
33
operating states
(change in state)
Status LEDs
OFF
→
PREOPERATIONAL
light for 1 second
PREOPERATIONAL
→
OPERATIONAL
5 x flashing, then state as programmed
Communication error
permanent fast flashing (5 Hz)
Operating mode
Description
1
red individual segment in a row of LEDs lighting green
2
green individual segment in a row of LEDs lighting red
3
red individual segment
4
green individual segment
5
red row of segments in a row of LEDs lighting green
6
green row of segments in a row of LEDs lighting red
7
red row of segments
8
green row of segments
9
red row of segments with colour change point (here 5)
10
green row of segments with colour change p. (here 7)
= red
= green
