Describing The Control Word - SCHNIER smart-E 310 Operating Manual

Example: From a smart-E 510 received data:
Control word
HV ON
Byte 0 Byte 1
0x01 0x00
kV ramp
10 kV/s
Byte Byte
10 11
0x0a 0x00
Example: From a smart-E 510 sent data:
Status word
Byte 0 Byte 1
0xC1 0x00
10.2.4.
Byte Bit
0 0 High voltage ON
1 Reset error
2 Reserve
3 Reserve
4 Heartbeat
5 Reserve
6 Reserve
7 Relay test bit
1 0...7 Reserve
Operating manual 810378-BAL-EN-170330
U Target value U min
20 kV 5 kV
Byte 2 Byte 3 Byte 4
0x14 0x00 0x05
Sensitivity*
5
Byte Byte
12 13
0x05 0x00
Service code
Byte 2 Byte 3 Byte 4
0x00 0x00 0x00

Describing the control word

Control bit Description
1: Switch on high voltage
0: Switch off high voltage
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.
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.
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.
I Limit
256 uA
Byte 5 Byte 6 Byte 7
0x00 0x00 0x01
U actual
20 kV
Byte 5 Byte 6 Byte 7
0x00 0xC8 0x00
Mach/30 2017
Imax
50 uA
Byte 8 Byte 9
0x32 0x00
I actual
10 uA
Byte 8 Byte 9
0x0A 0x00
Page 45 of 54