Operation
4.3 Analyzer Functions
LDS 6
60
Operating Instructions, 01/2009, A5E00295894-05
79 Codes Input Levels
79 Codes Ch1 NH
3
Code 2 222
Code 1 [111]
You can use this function to replace the factory-set codes ("111" for level 1 and "222" for level 2)
with your own values. The value "000" disables all code settings and grants unrestricted access
to the corresponding access level.
80 Analyzer Test
80 Analyzer Test Ch1 NH
3
Analog Test
Relay And Binary Test
Keyboard Test
You can use this function to test some output functions of the analyzer. The analyzer test
comprises:
• Keyboard test – Analyzer-specific
• Relay and binary test – Channel-specific
• Analog test – Channel-specific
Keyboard Test
The keyboard test can be used to check various keys on the input panel. Pressing one of the
five soft keys at the right margin will make the associated point disappear or appear. When
the digit keys and the sign key are pressed, the corresponding digit is stored in the editing
field in the bottom line of the display.
A message will be displayed in plain text as you press the INFO key; the MEAS and ESC
keys retain their return functions.
Relay and Binary Test
Note
Before performing analog or binary I/O tests remove all data connectors.
The first display shows 6 of the relay and binary channels. Individual relays can be activated
using the relay test. This is carried out by using the input field. A "1" activates the relay, a "0"
releases it to the de-energized state. Digits other than 0 and 1 are not accepted by the input
field. After leaving function 80, the relays reassume their former status, prior to selection of
the relay and binary test. The column "Binary" shows the current status of the binary inputs
in this display.