ENMET MEDAIR 2200 - Manual (Page 25)

M ED A IR 2200 ENMET Corporation
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5.3.6 Failsafe Configuration
To change a relay failsafe configuration you must enter the maintenance menu. Press the OPTION switch until
“Enter Maint Menu” is displayed then press SELECT switch for the Enter Password menu. Enter the valid
password as described below.
In the " Enter Maint Menu " position
Press the SELECT switch " Enter Password
❚
0 " is displayed. Press SELECT switch once, to move cursor to next
digit, this will be the first digit of the password.
In the
❚
000 position, the underline cursor is under the left digit.
Press the OPTION switch to change the left digit; select the correct digit.
Press the switch, which locks the digit in place and moves the cursor one digit to the right.
Continue this process until the four-digit password is complete. When a valid password is inserted in this manner,
the display is transferred to the "
Calibration " portion of the menu. If an invalid password is inserted you are
returned to the Enter Maint Menu display.
After entering a valid password:
Press the OPTION switch until “Relay Failsafes” is displayed
Press the SELECT switch to indicate relay to be set.
Press the OPTION switch to set relay indicated, On or Off as appropriate.
Press the SELECT switch to cycle through each of the 5 relays, return to “Maintenance Menu Relay Failsafes”
Press OPTION switch until “Exit maint menu” appears and then press SELECT switch to return the instrument to the
Operational Display
Example: Set Relay Failsafe Configuration Flow Chart
5.3.7 Set Output Span Range
To change 4-20 mA output range. This range is set at the factory and should not be changed, contact ENMET for
information.
Press the OPTION switch to continue to next section of maintenance menu.
Press OPTION switch until “Exit maint menu” appears and then press SELECT switch to return the instrument to the
Operational Display
Example: Set Output Span Flow Chart
O = Press Option
S = Press Select
O
S MAINTENANCE MENU
mA Output Span
S
O
S
mA OUTPUT SPAN
Changes digit indicated by underscore cursor
Locks underscored digit and moves cursor to next digit
O Press O PTION until the channel to be Set is displayed.
Select: CO
mA OUTPUT SPAN
_ 50 CO
S
O = Press Option
S = Press Select
O
S MAINTENANCE MENU
Relay Failsafes
S
Continue pressing S ELECT to cycle through all 5 relays
Changing the setting of each relay as needed, using the Option switch
Pressing O PTION changes Failsafe setting from ON to OFF
Relay Failsafes
R: 1 Failsafe ON
Relay Failsafes
R: 2 Failsafe ON
Relay Failsafes
R: 3 Failsafe ON
Relay Failsafes
R: 4 Failsafe ON
Relay Failsafes
R: 5 Failsafe ON