AS-i 3.0 PROFIBUS Gateway in Stainless Steel
PROFIBUS DP
26
.9.20
1
3
55
The cyclical output identifier contains the 4 Safety Monitor bits 1.Y1, 1.Y2, 2.Y1
and 2.Y2. The monitoring element “Monitor input” and the start elements “Monitor
Start-Monitor Input” and “Activation using Monitor Input” access these data. In
contrast, the “Feedback circuit” element always accesses the EDM input.
The bits of the output bytes are ORed with the real and the homonymous hard-
ware inputs of the device.
Coding of status bytes
Bit [0 ... 3]
state or. color
description
00
16
green permanent lighting
output on
01
16
green flashing
delay time is running at stop
category 1
02
16
yellow permanent lighting
start-up/restart-disable active
03
16
yellow flashing
external test necessary /
acknowledgement / 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]
status or color
0
no device flashing yellow
1
at least one device
flashing yellow
Bit [7]
status or color
0
no device flashing red
1
at least one device flashing red
Tab. 10-26.
Outputs
byte description
1 byte from the fieldbus
bit 0: 1.Y1
bit 1: 1.Y2
bit 2: 2.Y1
bit 3: 2.Y2
bit 4 ... 7: reserved
2 reserved
Tab. 10-27.
