Fema I4 Series, User Manual

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SERIES I4 · Model I4L
Section INDUSTRIAL . ISOLATED SIGNAL CONVERTERS
www.fema.es 19
13. Configuration menu (cont.)
Password
Version
Factory reset
‘Dead band’ 0.0 to 100.0%
• at the ‘ Dead band ’ ( d.bnd ) parameter set a value between ‘0.0’ %
and ‘100.0’ %. This is a percentage of the ‘ input signal high ’ parameter
configured at the ‘ Advanced scaling ’ section. Input signals below this
value, are treated as a ‘0’.
example : instrument configured with code ‘011’ (0/10 mVdc = 4/20 mA)
and ‘input signal high’ parameter modified to 8 mVdc for an effective
input - output relation of ‘0/8 mVdc = 4/20 mA’. Configure the ‘Dead band’
parameter to ‘1.0’ to set a dead band value of 0.08 mVdc. All signals below
0.08 mVdc will be treated as 0 mVdc, and the output will be 4 mA.
• the ‘ Version ’ ( VEr ) parameter informs about the firmware version
running in the instrument.
• at the ‘ Password ’ ( PASS ) parameter define a 4 digit code to
block access to the ‘ configuration menu ’. Activate the password to
prevent access to the instrument configuration by non authorized
personnel. To activate the ‘ Password ’ function select ‘ on ’, enter the
code and validate. The password will be requested when accessing
the ‘ configuration menu ’. The password does not block access to the
‘ force ’ menu. To deactivate the password, set the parameter to ‘ oFF ’.
• at the ‘ Factory reset ’ ( FAct ) parameter select ‘ yes ’ to activate the
default factory configuration (see section 15 for a list of factory
default parameters).