GE Hydran 201i - Using the Keypads Keys According to each Mode

MA-033 Rev. 14.0, 12-Nov-18
Hydran* 201i Instruction Manual
Page 62
5.3 Using the Keypad’s Keys According to Each Mode
The Hydran 201Ti’s keypad is shown in Figure 5-2 below.
Figure 5-2: Hydran 201Ti's Keypad
Table 5-4 summarizes the functions of the keys according to the operating modes.
Key
Unacknowledge
d Alarms Mode
Main Display
Mode
Menu
Navigation
Mode
Parameter
Modification
Mode
ENTER
Acknowledge
alarms
Enters Menu
Navigation
Mode
Selects a
submenu or an
item
Validates a new
value
CHANG
E
Scrolls forward
one step in
unacknowledg
ed alarms
Scrolls forward
one step in
Menu Display
list
When allowed,
enters
Parameter
Modification
mode, otherwise
no effect
Toggles choice
between on and
off, no effect on
numerical value
DOWN
Scrolls forward
in list
Decrements a
numerical value
a
UP
Scrolls backward
in list
Increments a
numerical value
a
ESC
Returns to the
preceding level
Quits the mode
and cancels
current
modification
END
Returns to Main Display Mode
Table 5-4: Functions of the Keypad's Keys, According to Operating Modes
a: Press and hold the UP or DOWN key for more than one second to increase or decrease steadily the
displayed value; hold it for more than three seconds to accelerate the rate of increase or decrease.