Checksum Test; Sram Memory Test; Fiscal Memory Tests; Fiscal Memory Communication Test - ELCOM EURO-2500 Service Manual

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Procedure:
Look up "RFID" in the other tests submenu or enter code 5
and press O E (N
K NTER UM
965.Other tests
5.RFID
Testing procedure:
After the RFID identification module (e. g. in a key holder) is
placed near the keyboard, the display shows the key holder
ID and prints it onto the tape.
Printed testing output:
TEST 965.5
Test ends by pressing E

5.10.5.6 Checksum test

5.10.5.6 Checksum test
This test calculates the EPROM programme checksum.
Look up "Checksum" in the other tests submenu or enter
code 6 and press O E
K NTER
965.Other tests
6.Checksum
Testing procedure:
The test calculates the EPROM programme checksum and
prints last four characters onto the tape.
Printed testing output:
Checksum = A68A
TEST 965.6

5.10.5.7 SRAM memory test

5.10.5.7 SRAM memory test
The test diagnoses the SRAM memory and, if connected, the
extension SRAM module (2
Procedure:
Look up "SRAM memory test" in the other tests submenu or
enter code 7 and press O
80
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NTER
|
OK
on the keyboard.
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UM NTER
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OK
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K NTER UM NTER
965.Other tests
7.SRAM memory test
Testing procedure:
The ECR checks the presence of individual memory integrat-
ed circuits. During the test "SRAM memory test" is displayed
along with the connection status of individual SRAM chips
(1 – connected, 0 – not connected).
Printed testing output:
1. SRAM
2. SRAM
3. SRAM
4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM 4. SRAM
TEST 965.7

5.10.6 Fiscal memory tests

5.10.6 Fiscal memory tests 5.10.6 Fiscal memory tests 5.10.6 Fiscal memory tests 5.10.6 Fiscal memory tests 5.10.6 Fiscal memory tests
These test allow the diagnostics of reading, verification, and These test allow the diagnostics of reading, verification, and These test allow the diagnostics of reading, verification, and
writing of data into the FM. writing of data into the FM. writing of data into the FM.
Procedure:
Look up "FM tests" in the tests submenu or enter code 966 Look up "FM tests" in the tests submenu or enter code 966 Look up "FM tests" in the tests submenu or enter code 966
and press OK E OK E OK E ( (N N E E
NTER NTER NTER UM UM
960.Tests
966.FM Tests

5.10.6.1 Fiscal memory communication test

5.10.6.1 Fiscal memory communication test 5.10.6.1 Fiscal memory communication test 5.10.6.1 Fiscal memory communication test 5.10.6.1 Fiscal memory communication test 5.10.6.1 Fiscal memory communication test
The test diagnoses the connection to the FM controller. The test diagnoses the connection to the FM controller. The test diagnoses the connection to the FM controller.
Procedure:
Look up "FM Tests" in the FM tests submenu using arrows or Look up "FM Tests" in the FM tests submenu using arrows or Look up "FM Tests" in the FM tests submenu using arrows or
enter code 1 and press OK E enter code 1 and press enter code 1 and press OK E
966.FM Tests
1.FM Tests
Testing procedure: Testing procedure: Testing procedure:
The microprocessor reads the check byte from the FM. Af- The microprocessor reads the check byte from the FM. Af- The microprocessor reads the check byte from the FM. Af-
ter the byte has been read, the ECR prints out the test sum- ter the byte has been read, the ECR prints out the test sum- ter the byte has been read, the ECR prints out the test sum-
mary.
© Elcom s. r. o.
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