Led H13/H23 (Yellow); Led H14/H24 Profibus Physically State (Green) - Drehmo c-matic Operating Manual

Failure group Failure code
1 Pulse
1
2
3
4
5
2 Pulses
1
2
3
4
3 Pulses
1
4.4.4

LED H13/H23 (Yellow)

The LED indicates, depending on the selected redundancy concept, the primary channel of the
interface. On single channel interface boards the LED H13 is always on.
Dual ASIC
H13 ASIC 1 is primary
H23 ASIC 2 is primary

4.4.5 LED H14/H24 Profibus physically state (Green)

The LED indicates the physical state of the respective Profibus channel. H14 indicates the state of
channel 1, H24 the state of the channel 2.
The LED displays the state by flashing with two different frequencies or it is permanent on or off.
Fast flash
First slow sequence
Start
The following states will be signalled:
H14/H24 State
Off Board is not equipped with ASIC for this channel or the ASIC is disabled
1 Pulse Profibus ASIC is in state Reset
2 Pulses Profibus ASIC is in state Passive Idle
3 Pulses Profibus ASIC is in state baud rate detection
On Profibus ASIC has detected a valid baud rate
DREHMO - MaticC Profibus DPV0/DPV1
Complementary operating manual
System failures
RAM-Test Failure. The internal memory test failed.
Failure test ASIC channel 1
Failure test ASIC channel 2
NV-Memory failure. Failure accessing the non volatile
memory.
Hardware data failure. The hardware settings of the board are
missing.
Configuration failures
Host communication disabled. S4.1 = 0
Invalid Profibus address
Board not equipped with necessary hardware
Board not equipped with necessary medium voter
Application failures
Communication to host timed out
Single ASIC with line redundancy
ASIC accesses media via BUS 1
ASIC accesses media via BUS 2
Start of sequence
State code
State code
Page 16 of 28