SERVICE
4
MAGNET POWER SUPPLY SYSTEM 8500
SW2
position
Number
Parameter
0 {0000} Parking position
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} COLD_BOOT_SETUP
8 {1000} AUX_SETUP_1
9 {1001} POWER_ON_PULSE
10 {1010} AUXILIARY_1_ON_PULSE
11 {1011} AUXILIARY_2_ON_PULSE
12 {1100} POLARITY_DELAY_PULSE
13 {1101} AUX_SETUP 2
14 {1110} AD_AUTO_SCALE
15 {1111} DA_AUTO_SCALE
3.3. Operating by RS 232-C, 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 RS 232C, RS422 or RS 485 communication.
- A LOCAL LINE, with either RS 232C, RS422 or RS 485 communication.
The two channels are galvanically isolated from all other internal voltages through opto couplers but
are supplied from the same voltage source.
3.3.1. Setting up the MPS.
The set up of the MPS is done by two dip switches SW1 and SW2 together with the push button S2
(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 func-
tion port, that will be validated by the CPU upon
pressing the button S2.
The four levers on SW2 instruct which parameter to set
up, and the eight levers on SW1 deliver the value for
the selected parameter.
A parameter is saved and acknowledged when pressing
the SETUP switch S2.
The SW2 switch position can also be seen as a binary
number. The following table to the right shows the
SW2 number position and which parameters it con-
trols.
Leaving all levers in the OFF position (parking posi-
tion) will disable the SETUP switch, and thereby
prevent any accidental setup modification. All switches
should therefor be left in the OFF position.
If one of the setup modes are selected, the yellow LED
to the left of the switch “LD18" will light up indicat-
ing, that setup port is activated. The eight green LEDs
to the left of SW1 will show the present setup of the
selected parameter. Changing SW1 has no immediate
effect. Pressing S2 will save the settings, and the green
LEDs will then take the same indication as SW1.
DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk
