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Operating
7.3 Relays
7.3.10
Relay fail-safe
Adjusts how individual relays react to a fail-safe condition. Relays can be set to:
OFF
HOLD
ENERGIZE
DE-ENERGIZE
7.3.11
Security
The unit can still be put into PROGRAM mode when locked. Parameter values can also be
viewed, but they cannot be changed. When Write Protection (5.1.) (Page 271) is set,
programming is enabled. To disable programming, enter another value.
7.3.12
Parameter types
Read only parame-
ters
Global values
Default values
Parameter reset
7.3.13
Display readout
The following readouts are shown when the device cannot display a number.
Display
104
Response set by Material Level (2.4.5.) (Page 178)
Stay at the last-known state
Energizes the relay
De-energizes the relay coil
Parameter values indicating status only. They cannot be altered.
Parameter values common to all inputs and outputs on the device.
Parameter default values are indicated with an * in the parameter tables.
Master Reset (3.2.3.) (Page 254) returns all parameters to factory default val-
ues. Use conditions:
Before initial system installation
•
Following a software upgrade
•
Definition
Parameter has not been set
Value too large to display
HydroRanger 200 HMI
Operating Instructions, 06/2018, A5E36281317-AC
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Table of Contents
Troubleshooting
