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C 90
Use of the serial link (M4 monitoring)
G 03910 - Edition 04- August 12
List of controls
(continued)
Bit 7 = 1
* Monitoring mode control (15) :
reserved
1
Bit 0 = 0 : Loc
Bit 0 = 1 : REM
X
Item 5 to 14 :
= 0 : OFF
= 1 : ON
Item 47 to 65 :
= 0 : OK, no fault
= 1 : alert
= 2 : alarm
Order
Parameter
Response
Action
ROO
ON or OFF
OK or ERR2
Start up the ROOTS with the command ROOON and stop with
ROOOFF.
PUR
ON or OFF
OK or ERR2
Start up the purge with PURON and stop with PUROFF.
DEF
XXY
FAULT
Display the 10 latest Alerts or Alarms
(Example :
# 0 0 0 D E F X X Y
)
XX =
0 to 09 (00 the newest, 09 the oldest)
Y = 0 alarm, Y = 1 alert
OPT
XXY
Choice of the pressure and the purge flowrate
XX = 20, Y = 1 : specific pressure A3H
XX = 21, Y = 1 : MFS = 120 slm
Dual cooling on A3H
XX = 26, Y = 1 : ENABLED
Tansmission of a Data Logger frame
Example :
#000 00100010000 0990 0080 017 200 000 0000 00 000000000000000000000 0000
0/3 5/15 17/20 22/25 27/29 31/33 35/37 39/42 44/45 47/67 69/72
STA
NONE
0 :
header
character
1-2-3 : address
4 :
separator
character
5 :
FB
status
6 :
Roots
status
7 :
purge
status
8 :
stand-by
9 :
water
valve
10 :
inlet
valve
11
:
authorization valve closed
12
:
FB water valve
13
:
Roots water valve
14 :
reserved
15 :
monitoring
mode
control*
Bit 7 : always to 1
Bits 6,5,4,3,2,1 : reserved
Bit 0 = 0 : local mode
Bit 0 = 1 : remote mode
16 :
separator
character
17-20 : pressure
(mbar)
21 :
separator
character
22-25 : power
(W)
26 :
separator
character
27-29 :
FB temperature (°C)
30 :
separator
characterr
31-33 : reserved
(°C)
34 :
separator
character
35-37 :
LP temperature (°C)
38
: separator character
39-42 : analog input (mV)
43
: separator character
44-45 : MFS (max. 99 slm)
46
: separator character
47
: pressure fault
48
: LP. temperature fault
49
: consumption fault
50
: E analog fault
51
: E1 logic fault
52
: E2 logic fault
53
: variator fault
54
: water flow fault
55
: main power supply fault
56
: motor temperature fault
57
: valve fault
58
: breaker fault
59
: N
2
purge fault
60
: maintenance fault
61
:
FB high temperature fault
62
:
FB low temperature fault
63
:
Roots temperature fault
64 :
reserved
65
:
E3 logic fault
66 :
free
67 :
free
68 :
separator
character
69-72 : N
2
purging in second
73 :
CR
adixen Vacuum Products - A3H Series Operating instructions
