MAGNET POWER SUPPLY SYSTEM 9100
24
DANFYSIK A/S - DENMARK.
3.3
Operating by RS 232, RS422 or RS 485 I/O
The Control-Module uses standard serial interfaces compatible with many computers, PC and
terminals.
Two data communication lines are available:
- A REMOTE LINE, with either RS232, RS422 or RS485 communication.
- A LOCAL LINE, with either RS422 or RS 485 communication.
The two channels are galvanic isolated from all other internal voltages through opto couplers
but are supplied from the same voltage source.
3.3.1
Setting up the MPS via display board
The set up of the MPS is done by two dip switches SW3 and SW4 together with the push
button S4 (SETUP), or through SW commands. Please refer to the “ESC” commands in the
SW appendix chapter for further information.
The two dip switches are configured as a multi function port, which will be validated by the
CPU upon pressing the button S4.
The four levers on SW3 instruct what parameters to set up, and the eight levers on SW4
delivers the actual parameters for this set up.
The parameters are first acknowledged after pressing the SETUP switch S4.
The SW3 switch position can also be seen as a binary number. The following table to the right
shows the SW3 number position and which parameters it controls.
Leaving all levers in the OFF position will disable the SETUP switch and enable Interlock
status mode. 8 LEDs will illuminate and
indicate which interlocks have occurred.
Therefore please leave all dip switches
in the OFF position as default.
If the one of the set up modes are
selected, the yellow LED D24 below
switch SW3 will illuminate and indicate
that set up port is activated. The eight
red LEDs, D13-D20 below switch SW4
will show the present parameter of
selected mode. Changing SW4 has no
effect, first after pressing S4 SETUP the
red LEDs (D13 to D20) will take the
same indication as SW4.
SW3
position
Number
Parameter
0 {0000}
Interlock Status Mode
1 {0001}
REM_UART_SETUP
2 {0010}
REM_LINE_SETUP
3 {0011}
REM_ADR_SETUP
4 {0100}
LOC_UART_SETUP
5 {0101}
LOC_LINE_SETUP
6 {0110}
LOC_ADR_SETUP
7 {0111}
COLDBOOT_SETUP
8 {1000}
AUX_SETUP
9 {1001}
NOT USED
10 {1010}
NOT USED
11 {1011}
NOT USED
12 {1100}
POLARITY_DELAY_PULSE
13 {1101}
NOT USED
14 {1110}
AD_AUTO_SCALE
15 {1111}
DA_AUTO_SCALE
