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26
index
sub-
index
format unit
range
default
value
item
2401h 0Bh
uint8
s
0...255
0 (off)
CAN safety timer
This setting is nonvolatile.
Example
After startup, charger sends heartbeat once/second. The data is 7Fh, which hints that device is in
pre-operational state. Despite this, there is no need to send
start node
message to output power.
Minimum messages to output power in Powerfinn power supply mode are Uset and Iset. Here is a
CAN bus log from startup to power output:
#
time s
ID
DLC data
notes
1
2.208
Tx
071D
1
00
bootup message
2
2.210
Tx
009D
8
00 00 00 00 00 00 00 00
3
3.207
Tx
071D
1
7F
heartbeat
4
4.207
Tx
071D
1
7F
5
4.984
Rx
061D
8
22 01 24 01 10 27 00 00
Uset 10 000 mV
6
4.987
Tx
059D
8
60 01 24 01 00 00 00 00
response
7
5.207
Tx
071D
1
7F
8
6.206
Tx
071D
1
7F
9
6.596
Rx
061D
8
22 01 24 02 88 13 00 00
Iset 5000 mA
10 6.599
Tx
059D
8
60 01 24 02 00 00 00 00
response
11 7.206
Tx
071D
1
7F
12 8.205
Tx
071D
1
7F
13 9.205
Tx
071D
1
7F
Differences between Robust series Powerfinn power supply mode and
PAP3200/CAN power supply mode
SDO download message
First byte "nes" bits (see CiA 301 7.2.4.3.3) need careful setting in Robust series. PAP3200
accepts any alternative for first byte, even a non-correct one. For Robust, they must indicate
correct data length, except also 22h as first byte is accepted for four bytes data length.
LED indication
PAP3200/CAN has yellow constantly on. Robust sets big yellow on when power output is on.
High internal temperature
PAP3200/CAN shows red color in its sole LED, Robust shows steady red and blinking yellow. The
temperature limits for showing alarm and switching output off, vary somewhat between
models. Operating charger within environmental specification ensures internal temperature
low enough.
Periodic CAN messages
PAP3200/CAN does not send heartbeat. Robust sends heartbeat CAN-ID:700h + node-ID, DLC: