Sartorius MA150 Operating Instructions Manual page 36

Testing Digital I/O
Step
1. Test connector for RS-232 data output
(see "Pin Assignment Chart")
2. Select
Hardware Test
3. Select and confirm
Test interface
4. Select
Test digital I/O
and confirm
"Test error" or "Test OK" is displayed
for each I/O port. Testing of the first port
begins again after the last port
5. Exit digital I/O test
Testing the Heater
Step
1. Select
Hardware Test
2. Select and confirm
Test heater
function
3. Start heater test: START
On starting, the current temperature
(here e.g. 123 °C) and the test time
(here e.g. 1.5 minutes) are displayed
If the sample chamber is opened,
the test is paused until the sample chamber
is closed again
The device reaches the target temperature
after a brief period
4. Exit heater test
36
Key (or instruction)
Connect universal key (pin 15) with
the digital I/O (pin 16 ... pin 19) tested
see the previous page
u
y
function
u
2 + c
Key (or instruction)
see the previous page
y
u
u
c
Display/Printout
isoTEST HARDWARE
Test SBI communication
Test Digital-I/O
HARDWARE INTERFACE
Result:
HARDWARE INTERFACE
1: Test error
Result: 2: Test OK
3: Test error
4: Test error
Display/Printout
o
HEATER TST 160 C Verzög. 2sec
25
o
S
SETUP END
o
HEATER TST 160 C 160
123
o
S
SETUP ENDE
o
HEATER TST 160 C 160
160
o
S
SETUP ENDE
INTERFACE
DIG.-I/O
DIG.-I/O
C
START
o
C 1.5min
C
START
o
C 11.2min
C
START