11. Programming With Programming-Menus
74
0: Alarm if any one channel of all channels is faulty
0: Summated alarm
2: Alarm for a programmable channel
2: Assigned internally
3: Alarm, if one limit value - maximum of all is overshot
3:
Summated alarm - maximum
4: Alarm, if one limit value - minimum of all is undershot
4: Summated alarm - minimum
8: Relay driven via interface or keypad
8: Driven externally
Variant 2 "Assigned internally" also requires the
assignment of relays
to cer-
tain limit values; (see 11.4.3).
For the purposes of
detecting power failure
it is an advantage if relays are
driven on an inverted basis because in the absence of current an alarm status
applies automatically. The function variants are therefore also provided on an
inverted basis.
Inverted relay control
:
e.g. variant 2 inverted :
-2: Assigned internally - Inverted
The activation mode and actual contact status resulting from the relay type and
driving mode are displayed in the next line.
Activation mode
and
relay contact status
:
Status : active open
Relay variant 8 "Driven externally"
permits manual activation of the relays via
the keypad or via the interface; (see Manual 6.10.10).
Relay variant 8 :
8: Driven externally
For manual activation of relays press :
<ON>
or
<OFF>
The watchdog setting for the RTA then appears: see above.
Trigger inputs
For the purpose of controlling the measuring
sequence 2 trigger inputs are provided at ports
8 and 9 (keypad or optocoupler).
The trigger source "key" and / or "optocoupler"
can be defined directly in the RTA3 by pressing
keys
PROG
,
▲
/
▼
,
PROG
or the trigger
function can, for safety reasons, be switched
off altogether by means of "OFF".
The following trigger functions
can be programmed as function variants :
0: Start and stop a measuring operation
0: Start / stop
1: Once-only manual measuring point scan
1: Once-only scan
2: Clear all maximum / minimum values
2:
Delete max. / min. values
3: Print measured value
3: Print
4:
Start
/
stop
a
measuring
operation
on
level-controlled basis
4: Start/stop, level-controlled
8: Set measured value to zero
8: Set measured value to zero
-5: Execute macro 5 (see Manual 6.6.5)
-5: Makro5
-6: Execute macro 6
-6: Makro6
-7: Execute macro 7
-7: Makro7
-8: Execute macro 8
-8: Makro8
-9: Execute macro 9
-9: Makro9
* OTPUT MODULES *
±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±
Socket: A2 ZA 8006 RTA3
Port: 8 Adr.:28
Trigger: key+optocoupler
0: Start-Stop
P PRINT ESC
Содержание ALMEMO 2690-8A
Страница 7: ...2 Table of Contents 7 14 1 Technical Data 81 14 2 Product overview 82 14 3 Index 83 Your contact 88...
Страница 80: ...80 13 DECLARATION OF CONFORMITY...
Страница 86: ...Notes 86...
Страница 87: ...Notes 87...
