Operating manual 810378-BAL-EN-170330
Mach/30 2017
Page 39 of 54
9.2.3.
Receive I/O data mapping (PN-IO controller to PN-IO device)
Byte 0 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 Byte 8
Byte 9
Control word
U target value
(kV)
U min (kV)
I Limit (uA)
Imax (uA)
Byte 10~19
Reserve
9.2.4.
I/O data mapping transfer: (PN-IO device to PN-IO controller)
Byte 0 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 Byte 8
Byte 9
Status word
Service code
U actual (kV)
I actual (uA)
Byte 10~15
Byte 16
Byte 17
Byte 18
Byte 19
Reserve
SW Subversion
SW Version
HW Version
Reserve
9.2.5.
I/O data definition (area, unit, standard)
Data
Unit Minimum Maximum Stand-
ard
Remarks
U target
kV
10
100
0
kV target value/limiting value
U min
kV
10
100
0
Limit value for Umin-switch off
I Limit*
uA
10
800 / 600
0
Target value for current limit-
ing value (800 below 80 kV)
I max.*
uA
10
800
0
Limit value for Imax - switch
off
U actual
100
V
0
1240
-
Actual value kV
I actual
uA
0
1130
-
Actual current
*: Valid from SW version 3.0, prior to that: 550 uA
Values outside of these areas (min, max) are ignored. The warning "invalid parame-
ters" is output.
Caution: The Byte sequence is Little-Endian. The Byte sequence can be taken from the
following examples:
Example: From a smart-E 510 received data:
Control word
U Target value
U min
I Limit
Imax
HV ON
20 kV
5 kV
256 uA
50 uA
Byte 0 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 Byte 8 Byte 9
0x01
0x00
0x14
0x00
0x05
0x00
0x00
0x01
0x32
0x00
Example: From a smart-E 510 sent data:
Byte 0 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 Byte 8
Byte 9
0xC0
0x00
0x00
0x00
0x00
0x00
0xC8
00
0x0A
0x00
Status word
Service code
U actual
I actual
20 kV
10 uA