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AS-i 3.0 Command Interface
Commands of the Command Interface
4.9
Safety diagnostics
Diagnostics data can be obtained in many ways in the current generation of Safe-
ty Monitors.
A detailed diagnostics via the command interface is the most complex way.
Therefore before, please take a look at an overview of the simple diagnostic pos-
sibilities:
4.9.1
Safety Control Status
Many current AS-i Gateways with or without integrated Safety Monitor offer in the
fieldbus configuration, the module "Safety Control Status". Following diagnostic
data are given cyclically:
Coding of status bytes
bit [0 ... 3]
state or color
description
00
16
green permanent lighting
output on
01
16
green flashing
time is running at
Stop1
02
16
yellow permanent lighting
start-up / restart interlock active
03
16
yellow flashing
external test required / acknowl-
edgement /start delay active
04
16
red permanent lighting
output off
05
16
red flashing
error
06
16
grey or off
output not projected
07
16
reserved
bit [6]
state or color
0
no device is flashing yellow
1
at least one device is flashing
yellow
bit [7]
state or color
0
no device is flashing red
1
at least one device is flashing
red
Tab. 4-269.
Содержание AS-I 3.0
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