Third Programming Menu Level - Extech Instruments 48VTR User Manual

Third Programming Menu Level

Press and hold the Scroll and Return keys for 5 seconds to enter the 3
To return to normal operation at any time, press the RETURN key.
rEmo The Remote-Control parameter, intended for use on the 96VTR model, can be
used by the 48VTR to lock out all parameters. Set to '1' to lock out the entire
controller. Set to '0' for full access.
P-L Parameter Lock. Set this security feature to lock entire programming levels or
individual parameters. In the Table below, the setting options (0 ~ 15) are on
the left and the effects on Menu Levels 1 through 4 are shown on the right.
Setting Menu 1
0 Displays A1SP* only
1 A1SP and rAmp only
2 A1SP and SPoF only
3 Unlocked (all shown)
4 Displays A1SP only
5 A1SP and rAmp only
6 A1SP and SPoF only
7 Unlocked
8 Displays A1SP only
9 A1SP and rAmp only
10 A1SP and SPoF only
11 Unlocked
12 Displays A1SP only
13 A1SP and rAmp only
14 A1SP and SPoF only
15 Unlocked
* 'A1SP' and 'TIME' in the 1
Menu Level is set from 00 to 07; 'time' appears only if 'A1Fu' is set from 08 to 11.
A1Fu Alarm/Timer Function. Select an Alarm or Timer function from the Alarm/Timer
function list in the Appendices.
A1HY Hysteresis for the Alarm relay. The Setting range is 0.0 to 25.5% of the
controller 'Span'. Hysteresis is used to eliminate relay "chatter" by creating a
'dead band' where no relay action can occur. The deadband extends equally
above and below the alarm setpoint. The larger the % setting, the wider the
dead band region.
Note: 'Span' is the region of operation extending from the 'LoLt' (low limit) to
'HiLt' (high limit) setting. These settings are in the 3
Menu 2
Unlocked
Unlocked
Unlocked
Unlocked
Unlocked
Unlocked
Unlocked
Unlocked
Unlocked
Unlocked
Unlocked
Unlocked
Locked
Locked
Locked
Locked
st
Menu are mutually exclusive. 'A1SP' appears only if 'A1Fu' in the 3
14
rd
Menu 3
Unlocked
Unlocked
Unlocked
Unlocked
Unlocked
Unlocked
Unlocked
Unlocked
Only P-L can be changed
Only P-L can be changed
Only P-L can be changed
Only P-L can be changed
Only P-L can be changed
Only P-L can be changed
Only P-L can be changed
Only P-L can be changed
rd Menu Level.
48VTR User Manual v6.0 10/1/20
nd
level from the 2 level.
Menu 4
Unlock
Unlocked
Unlocked
Unlocked
Locked
Locked
Locked
Locked
Locked
Locked
Locked
Locked
Locked
Locked
Locked
Locked
rd