Forma Series II 3110 Water-Jacketed co2 Incubators User Manual

Enabling O
2
Alarms to
Trip Contacts
1. Press the Mode key until the Config indicator lights.
2. Press the right arrow until O2 LO -X.X  is displayed in message center.
3. Press the up/down arrow to change the low O
2
alarm limit.
4. Press Enter to save the low O
2
alarm limit.
5. Press the Mode key to return to Run Mode or right/left to go to
next/previous parameter.
On models with a O
2
control system, O
2
alarms may be configured. The
high O
2
alarm limit (tracking alarm) is the deviation from O
2
setpoint that
causes a high O
2
alarm. The setpoint is variable from 0.5% O
2
above
setpoint to 5.0% O
2
above setpoint. The factory setting is 1.0% O
2
above
setpoint.
1. Press the Mode key until the Config indicator lights.
2. Press the right arrow until O2 Hi X.X  is displayed in message center.
3. Press the up/down arrow to change the high O
2
alarm limit.
4. Press Enter to save the high O
2
alarm limit.
5. Press the Mode key to return to Run Mode or right/left to go to
next/previous parameter. 
On models with an O
2
control system, O
2
alarm contacts may be
configured to trip the contacts. A setting of ON causes this, a setting of
OFF does not allow O
2
alarms to trip contacts. The factory setting is ON.
1. Press the Mode key until the Config indicator lights.
2. Press the right arrow until O2 Rly XXX is displayed in message center.
3. Press the up/down arrow to toggle the setting ON/OFF.
4. Press Enter to save the setting.
5. Press the Mode key to return to Run mode or right/left to go to
next/previous parameter.
3-8
Water Jacketed CO2 Incubator
Thermo Scientific
Section 3
Configuration
Setting a High O
2
Alarm Limit
Setting a Low O
2
Alarm Limit (cont.)

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On units that are equipped with the RH option, the upper seven-segment
display on the control panel can be configured to display Temp
continuously, RH continuously, or toggle between Temp and RH.  If the
units does not have RH, the upper display will always display temperature.
If temperature is set to ON and the RH is set OFF, temperature will be
displayed continuously. If temperature is set to OFF and RH is set to ON,
RH will be displayed continuously.  If both are turned ON, the display
will toggle between the two. The factory setting will default to toggle mode
if the RH option is present.
1. Press the Mode key until the Config indicator lights.
2. Press the right arrow until Disp Tmp XXX or Disp RH XXX is
displayed in the message center.
3. Press the up/down arrow to toggle the setting ON/OFF.
4. Press Enter to save the setting.
5. Press the Mode key to return to Run mode or right/left to go to
next/previous parameter.
On models that are equipped with the O
2
system, the lower seven-segment
display on the control panel can be configured to display CO
2
continuously, O
2
continuously, or toggle between CO
2
and O
2
.  If the
units does not have O
2
, the lower display will always display CO
2
.  If CO
2
is set to ON and the O2 is set OFF, CO
2
will be displayed continuously.
If CO
2
is set to OFF and O
2
is set to ON, O
2
will be displayed
continuously.  If both are turned ON, the display will toggle between the
two. The factory setting will default to toggle mode if the O
2
system is
present.
1. Press the Mode key until the Config indicator lights.
2. Press the right arrow until Disp CO2 XXX or Disp O2 XXX is
displayed in the message center.
3. Press the up/down arrow to toggle the setpoint.
4. Press Enter to save the setpoint.
5. Press the Mode key to return to Run mode or right/left to go to
next/previous parameter.
Water Jacketed CO2 Incubator        3-9
Thermo Scientific
Section 3
Configuration
Enabling CO
2
/O
2
to be
Displayed
Enabling Temp/RH to
be Displayed

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Setting a RS485
Address (1535 Only)
Disabling the Gas
Guard System   
   On units equipped with the Gas Guard option, a primary tank can be
selected. The primary tank can be either Tank 1 or Tank 2.  Factory setting
is Tank 1.
1. Press the Mode key until the Config indicator lights.
2. Press the right arrow until Tnk Sel X is displayed in the message center.
3. Press the up/down arrow to toggle the setting between 1 and 2.
4. Press Enter to save the setting.
5. Press the Mode key to return to Run mode or right/left to go to
next/previous parameter.
On units equipped with the Gas Guard option, the Gas Guard system may
be turned ON, or OFF if it is not in use.  The factory setting is ON.
1. Press the Mode key until the Config indicator lights.
2. Press the right arrow until Gas Grd XX is displayed in message center.
3. Press the up/down arrow to toggle the setting ON/OFF.
4. Press Enter to save the setting.
5. Press the Mode key to return to Run mode or right/left to go to
next/previous parameter.
On units with the RS485 option, direct communication with Model 1535
alarm system can be established.  Each piece of equipment connected to
the 1535 must have a unique address.  An address of 0-24 can be entered
for the incubator.  A setting of 0 is a non-communication address that the
1535 ignores.  Factory setting for the RS485 address is 0.
1. Press the Mode key until the Config indicator lights.
2. Press the right arrow until RS485 XX is displayed in message center.
3. Press the up/down arrow to move the RS485 address.
4. Press Enter to save the RS485 address.
5. Press the Mode key to return to Run mode or right/left to go to
next/previous parameter.
3-10
Water Jacketed CO2 Incubator
Thermo Scientific
Section 3
Configuration
Selecting a Primary
Tank (Gas Guard)

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