Max Machinery 121 INDICATOR - Manual (Page 52)

Pg 52 121-000-350 © 2001 Max Machinery, Inc.
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8.2.21
Pulse out test
Submenu Group
8.2.22
Relay test
Submenu Group
8.2.23
Control input test
Submenu Group
Pulse out test
Pulse out test
*0Hz 1Hz 10Hz 20Hz
Pulse out test
Relay Test
Rly1 Rly2 Rly3 Rly4
O ff Off Off Off
Relay Test
Control inputs test
TB1-9 TB1-10 TB1-11
Off Off Off
Control inputs test
Press Enter key to test the pulse output.
To simulate a frequency on the pulse output: Connect a frequenc
counter to (+)TB1-13,
(-)TB1-14. Press the key under the desired setting to move the
asterisk (*). The unit should output the selected frequency.
Press Menu key to return to Pulse out test top-level menu.
Press Enter to test the relays.
To manually control the relay outputs: Press the key under the
desired relay to toggle the relays On/Off. Use an ohmmeter to
check the relay contacts.
Press Menu key to return to Relay Test top-level menu.
Press Enter to test the control inputs.
To check the control inputs: Use TB1-12 as reference, input a DC
signal to TB1-9, TB1-10 and/or TB1-11, The Display will show O
when input is active, OFF when inactive.
Press Menu key to return to control input test top-level menu.