
Operating manual 810378-BAL-EN-170330
Mach/30 2017
Page 45 of 54
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
kV ramp
Sensitivity*
10 kV/s
5
Byte
10
Byte
11
Byte
12
Byte
13
0x0a
0x00
0x05
0x00
Example: From a smart-E 510 sent data:
Status word
Service code
U actual
I actual
20 kV
10 uA
Byte 0 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 Byte 8 Byte 9
0xC1
0x00
0x00
0x00
0x00
0x00
0xC8
0x00
0x0A
0x00
10.2.4.
Describing the control word
Byte Bit
Control bit
Description
0
0
High voltage ON
1: Switch on high voltage
0: Switch off high voltage
1
Reset error
1: All errors are confirmed
0: No action
Note:
In order to switch on HV again, after an
error has been confirmed, the "HV ON" bit must
be reset/set.
2
Reserve
3
Reserve
4
Heartbeat
The
smart
-E 310 or smart-E 510 expects a heart-
beat signal (1Hz) via EIP-controller.
This monitoring is initially deactivated and is then
activated with the first heartbeat.
If a heartbeat never comes, then the generator
can be operated without it.
As soon as the heartbeat comes once, this is
monitored and if it remains off the generator
shows an error.
5
Reserve
6
Reserve
7
Relay test bit
1: Open the safety relay
0: No action / close relay
Note:
The safety relay is controlled by the gener-
ator depending on the remaining voltage on the
HV connection.
If the contact is found in the "safe" position
(closed), it can be opened with this Bit for test
purposes.
Note:
When the relay test bit is set, the HV can-
not be switched on.
1
0...7 Reserve