Pfeiffer Vacuum OBC V4 User Manual

Or-
der
Pa-
ra-
me-
ter
Description Functions
STA none Pump status Example: #adr,s
1
s
2
s
3
, rrrrr,vvv, www, xxx, yyy, zzz, aa, bbbbb, ccc, ddd,
gggggggggggggggggggggggg<CR>
rrrrr = pump rotation speed (min
-1
)
aa = motor current voltage (V)
bbbbb = motor current (mA)
ccc = pump temperature (°C)
ddd = electronic drive unit temperature
(°C)
s
1
s
2
s
3
= requires conversion of ASCII to
binary
vvv = Radial Xh
www = Radial Yh
xxx = Radial Xb
yyy = Radial Yb
zzz = Axial Z
g
0
to g
24
= warning and default bytes
STA s
1
: order
status
Bit 7 6 5 4 3 2 1 0
INH Local Fault Serial
Fieldbus
REM STBY START
0 - 0 OFF OK OFF OFF OFF OFF
1 1 - ON
if HHR
has con-
trol
Fault
if
Fault
status
activat-
ed
ON
if field-
bus
mode is
activat-
ed
ON
if hard
Remote
is acti-
vated
ON
if Stand-by
mode is acti-
vated
ON
when
starting,
at speed,
or over-
speed
STA none s
2
: pump
status
Bit 7 6 5 4 3 2 1 0
Fault Warning
Temp.
Braking Nominal
speed &
temp
Acceler-
ating
Rotating Power
(init).
0 - OFF OFF OFF OFF OFF OFF -
1 1 -
if Fault
status
activat-
ed
ON
if pump
temp. is
too high
ON ON
OK for
process
ON
if start-
ing
mode is
activat-
ed
ON
rotor rotating
> 100 min
-1
ON
STA none s
3
: sole-
noid valve
status
Bit 7 6 5 4 3 2 1 0
Speed (Free) Purge Water
valve
TMS Air inlet valve Isolat.
valve
0 - OFF - OFF OFF OFF OFF 0
1 1 ON
if At
speed
activat-
ed
- ON
if purge
valve is
pow-
ered
ON
if water
valve is
pow-
ered
(MT)
ON
if TMS
activat-
ed (MT)
ON
if air inlet
valve is open
-
Interfaces for control
42/60

Pfeiffer Vacuum OBC V4 Specifications

General

Brand	Pfeiffer Vacuum
Model	OBC V4
Category	DC Drives
Language	English