Instruction manual
Alarm / Counter Reset, Alarm Hold-Off, Keypad Lock, Display Address 
and . All are discussed below. 
s 
 Change Security Code
From the Main Screen depres Security 
 to enter 
Security mode. 
When using TACHLINK, simply click on the Security tab. 
4.2.6.1. Alarm Reset 
um
lready discussed in the Digital 
ction), an externally wired switch (see Section 
3.4.3) and through the front panel or TACHLINK. There are some 
differences in Alarm Reset as discussed below. 
An e
conv is 
method does not provide security unless a keyed switch is used. An 
ppropriate switch can be wired and placed in an appropriate location. 
.2.6.1.1.  Tachometer Mode Alarm Reset 
In Tachometer Mode, reset can only occur when the original alarm 
i s 
, 
arm 
indication will momentarily reset, then re-alarm. 
Alarm indications can be reset in a n
setpoints in conjunction with hysteresis (a
Output configuration se
ber of ways. Safe and Alarm 
xternal switch hard-wired to the tachometer allows a simple and 
enient method to reset alarms and counters (see section 3.4.3). Th
a
4
condit on no longer exists, however, the Safe setpoint on the hysteresi
band does not have to be reached. Reset then clears all of the qualified
outstanding alarm conditions and returns relay status to that prior to the
alarm. If reset occurs while an alarm condition is still active, the al
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