Hysteresis
13.7 Hysteresis
The hysteresis for an alarm triggered in the event of a limit value being exceed-
ed can be set generally for all sensors from 0 to 99 digits (default 10 digits) in
the
Hysteresis
function (see 12.5 and Manual 6.2.7).
To modify hysteresis
(0 ... 99) see 8.5:
Hysteresis : 10
13.8 Operating parameters
Certain operating parameters can be configured by the user as software op-
tions in the
Configuration
function; (see Manual 6.10.13.2).
Change mains frequency noise suppression from 50Hz to 60Hz
Configuration: F-------
To delete all meas. values at the start of a measuring operation
Configuration: -C------
Ring memory
Configuration: --R-----
Immediate output via the interface, oversampling
Configuration: ----A---
Switch signal transmitter off
Configuration: -----S--
To program the configuration
press :
PROG
Configuration : -C------
To select parameters press :
►
or
◄
To enable / disable parameters press :
▲
or
▼
14. OUTPUT MODULES
The ALMEMO
®
2590 measuring instrument has
two output sockets A1 and A2; these can output
measured values in either analog or digital form or
as an alarm signal. It is also possible to initiate
various functions by means of trigger pulses. To
cover all possibilities while also keeping the hard-
ware to a minimum all necessary interfaces have
been integrated on the ALMEMO
®
output cables or
output modules. These output modules, just like
the sensors themselves, are recognized automatically and listed in the menu
OUTPUT MODULES
. The numerous connection possibilities are described in detail
in the Manual, Ch 5.
14.1 Data cables
All ALMEMO
®
data cables and their connection to devices are described in detail
in the Manual, Section 5.2. Other modules for networking the devices are de-
scribed in detail in the Manual, Section 5.3. The interface modules are connected
to socket A1
(2)
; this is with the exception of network cable ZA 1999-NK which is
used for networking a further device; this must be connected to socket A2.
In the menu under the socket concerned the following information is displayed :
Socket A1:
DK Data cable
Variant 0 : Serial standard interface always active
0: RS232
The baud rate is also saved in the cable connector
Baud rate: 9600 baud
ALMEMO
®
2590
61
* OUTPUT MODULES *
Socket : A1
DK Data cable
0: RS232
Baud rate: 9600
baud
Mªª MENU P
Содержание ALMEMO 2590-2
Страница 74: ...17 Appendix 17 4 Your contact 74 ALMEMO 2590...
Страница 75: ...Your contact ALMEMO 2590 75...
Страница 76: ...17 Appendix 76 ALMEMO 2590...