Watlow Series 734 Program - Manual (Page 7)

7
WATLOW Series 733/734 Program Manual Programming, Chapter 3
Program
t _
LOC
Display alternates
between parameter
and programmed data.
02:45
SP _
325
350
SP _
1
E _
4321
Ec
Ac
(S P _ ) Zone 1 Temperature Set Point: Press any menu key and the
S P _ parameter is displayed and alternately flashes with the current set point
for Zone 1. On dual zone units,
pay close attention to the LED's on the
733/734. The SP _ parameter is displayed twice, but refers to Zone 1 or
Zone 2 depending on which LED is flashing. The appropriate menu LED is
also lit. Range: Range low to range high
Default: 75°F/24°C
(S P _ ) Zone 2 Temperature Set Point: Press the same menu key and the
S P _ parameter is displayed and alternately flashes with the current set point
for Zone 2. On dual zone units,
pay close attention to the LED's on the
733/734. The SP _ parameter is displayed twice, but refers to Zone 1 or
Zone 2 depending on which LED is flashing. The appropriate menu LED is
also lit. This parameter only appears if you have a dual zone unit.
Range: Range low to range high
Default: 75°F/24°C/0 units
Time (t _ ): Press the same menu key and the t _ parameter is displayed
and alternately flashes with the current program menu time. The appropriate
menu LED is lit. Expressed in either hours/minutes, or minutes/seconds.
Range: 0 to 23:59
OR 0 to 59:59 Default: 0
Events (E _ ): Press the same menu key and the E _ parameter is displayed
and alternately flashes with the event status.
This parameter determines the binary state of the Event Outputs. This param-
eter only appears if your unit has events. See the inside back cover for the
model number breakdown. Each step in a menu can have up to 4 events.
Press the UP or DOWN key to cycle through the binary options until you reach
the appropriate combination. Events 1 through 4 are read from right to left.
1 = ON 0 = OFF Range: 0000 = All OFF to 1111 = All ON
Default: 0
Example: If you want Events 1 & 2 ON, and Events 3 & 4 OFF, press the UP
or DOWN key to cycle through the binary options until you reach 0011. Re-
member that 1 = ON and 0 = OFF.
Press the menu key to advance to the next step. To exit the Program mode,
press and the Time key 12 .
Error Clear: This parameter only appears if errors exist. Pressing the tem-
perature key clears any system errors appearing in the display. The display
stops alternating, and the alarm output is enabled.
Alarm Clear: This parameter only appears if alarms exist, and your unit is
configured for alarms. Pressing the temperature key clears any alarm condi-
tions if the condition is corrected. The display stops alternating the alarm
message, and the alarm output is enabled.
Lock: Selects the level of operator lockout.
LOC 0: All menu parameters may be viewed or changed.
LOC 1: All menu parameters may be viewed, but none can be changed.
Range: 0 - 1 Default: 0