Watlow Series 97 - Manual (Page 50)

Active if Output 2 is set to
[``AL], hardware is present
(not 97 _ _-_ A _ _-_ _ _ _ ), and
Setup Page Lock (Lockout
Menu) is not set to [hide].
725 r/w [`yes] [``no] no (0)
[`yes] yes (1) [Anu2] Alarm
Annunciation 2
Selects alarm 2
annunciation option.
Active if Output 2 (Output 2
Menu) is set to [``AL],
hardware is present (not 97 _
_-_ A _ _-_ _ _ _ ), and Setup
Page Lock (Lockout Menu) is
not set to [hide].
724 r/w [AL`0] [Al`O] alarm condition
de-energizes output
(fail safe operation)
(0)
[Al`C] alarm condition
energizes output (1)
[Lgc2] Alarm Logic 2
Selects alarm 2
output condition in
the alarm state.
Active if Output 2 (Output 2
Menu) is set to [``AL],
hardware is present (not 97 _
_-_ A _ _-_ _ _ _ ), and Setup
Page Lock (Lockout Menu) is
not set to [hide].
723 r/w [both] [both] both (0)
[``hi] high (1): high
side only
[``lo] low (2): low side
only
[Sid2] Alarm Active
Sides 2
Selects which side
or sides the alarm
setpoints can be
programmed for.
Active if Output 2 (Output 2
Menu) is set to [``AL] (Alarm)
and Setup Page Lock (Lockout
Menu) is not set to [hide].
722 r/w [``no] [``no] no action (0)
[`Yes] silence alarm
(1)
[SiL2] Silencing 2
Enables Silence 2.
Active if Output 2 (Output 2
Menu) is set to [``AL] (Alarm)
and Setup Page Lock (Lockout
Menu) is not set to [hide].
721 r/w [``no] [``no] no action (0)
[`Yes] latching
enabled (1)
[LAT2] Latching 2
Enables Alarm 2
Latching.
Active if Output 2 is enabled,
hardware is present (not 97 _
_-_ A _ _-_ _ _ _ ), Output 2
(Output 2 Menu) is set to
[``AL] (Alarm) and Setup
Page Lock (Lockout Menu) is
not set to [hide].
720 r/w 3 1 to 9999 [hys2] Alarm Hysteresis
2
Sets the switching
hysteresis for the
alarm output. This
defines a band on
the inside of the
alarm set point.
When the process
temperature is in
this band, the alarm
state will not
change.
6 . 1 0 ■ P a r a m e t e r s Wa t l o w S e r i e s 9 7
Setup Page / Output 2 Menu
Display Parameter Range Default Modbus Conditions for
Address Parameters to Appear
read/write
NOTE: For more information about how parameter settings affect the controller’s operation, see Chapter Five, Features.