iseg VHQ 202M, Руководство оператора

Страница: 6 / 12

S p e z i a l e l e k t r o n i k G m b H
iseg Spezialelektronik GmbH Email: sales@iseg-hv.de Phone ++ 49 351 / 26 996 - 0
Bautzner Landstr. 23 http://www.iseg-hv.com Fax ++ 49 351 / 26 996 - 21
D - 01454 Radeberg / Rossendorf Germany 6
Command Execution Time
The command execution time is 2 µs typical.
Base Address
The base address BA is saved in a EEPROM. Setting BA:
1. Set both channels of the unit before power requirements (± 12V; + 5V) are activated as follows:
=> CONTROL switch at MANUELL; => HV-ON switch at OFF; => KILL switch at ENABLE.
2. Activate power requirements.
3. LCD display shows
”
A
”
on the left side and the highbyte of the base address (e.g.
”
dd
”
) on the right side,
with separator flashing in between.
4. High-order nibble can be set with channel switch and low-order nibble with measuring switch.
5. In case of no change for 10 s or of setting another switch respectively, the chosen base address is saved in
EEPROM and the unit is responsive with it.
6. Factory setting: BA = 0xDD00
Register addresses
The description for Channel B will be cancelled at the one channel unit.
A7 A6 A5 A4 A3 A2 A1 Read Write
0 0 0 0 0 0 0 Status register 1
0 0 0 0 0 1 0 Set voltage Channel A [V] Set voltage Channel A (V
set
≤
V
max
) [V]
0 0 0 0 1 0 0
Set voltage Channel B [V] Set voltage Channel B (V
set
≤
V
max
) [V]
0 0 0 0 1 1 0 Ramp speed Channel A (2... 255) [V/s] Ramp speed Channel A (2... 255) [V/s]
0 0 0 1 0 0 0 Ramp speed Channel B (2... 255) [V/s] Ramp speed Channel B (2... 255) [V/s]
0 0 0 1 0 1 0 Actual voltage Channel A [V]
0 0 0 1 1 0 0
Actual voltage Channel B [V]
0 0 0 1 1 1 0 Actual current Channel A
*
)
0 0 1 0 0 0 0 Actual current Channel B
*
)
0 0 1 0 0 1 0 Hardware limits Channel A (I
max
, V
max
)
0 0 1 0 1 0 0
Hardware limits Channel B (I
max
, V
max
)
0 0 1 0 1 1 0 Data ready
0 0 1 1 0 0 0 Status register 2
0 0 1 1 0 1 0 Start voltage change Channel A Start voltage change Channel A
with data: Set voltage Channel A
[V]
0 0 1 1 1 0 0 Start voltage change Channel B Start voltage change Channel B
with data: Set voltage Channel B
[V]
0 0 1 1 1 1 0
Module identifier
0 1 0 0 0 0 0 - -
0 1 0 0 0 1 0 Current software limit Channel A Current software limit Channel A
0 1 0 0 1 0 0 Current software limit Channel B Current software limit Channel B
*
) corresponding current resolution with data: maximal current Channel A/B
corresponding current resolution,
maximal current = 0
⇒
not a current trip