Generac Power Systems SMM Owners & Installation Manual page 10

General Information and Setup
Lockout Switch
Setting
LOCKOUT LOAD ON
GENERATOR
LOCKOUT LOAD ON
GENERATOR
LOCKOUT LOAD ON
GENERATOR
LOCKOUT DISABLED
LOCKOUT DISABLED
NOTE: Duration of Return to Utility timer is longer in Mode B.
State LED State
1 second flash
Shed
(1 On – 1 Off)
Lockout 3 second flash
(30 minutes) (3 On – 3 Off)
Lockout 6 second flash
Switch Active (6 On – 6 Off)
Lockout
ON
Switch Active
Normal ON
Test 1 second flash
6
Table 2-2. Lockout Switch Settings
Mode
Selector
Mode
Jumper
Position
Module sheds load and does not reconnect until utility returns. This setting
A Generator
is considered standard for most installations.
Module sheds load and does not reconnect until utility returns. This setting
B Generator
is recommended for installations in areas with unstable utility power.
A or B Utility Power is available on module output.
Module operates with standard load shed logic. See
A or B Generator
information.
A or B Utility Power is available on module output.
Table 2-3. LED States
Mode
Generator
Generator
Generator
Utility
Generator or
Utility
Generator or
Utility
Module detected an overload and shed its load. This state only occurs in
generator mode, or during a first time utility power-up for five minutes of
initial operation.
Module detected an overload while trying to recover from a shed situation.
Operation is disabled for 30 minutes. This state only occurs in generator
mode.
Module output is disabled and there is no power to the appliance while in
generator mode and generator is overloaded. Lockout switch must be ON.
See Table 2-2.
Lockout switch operates in generator mode only. It has no function in
utility mode. LED is solid, indicating load is connected. Lockout switch
must be ON. See Table 2-2.
Indicates appliance has power. This is the default in utility mode. It is the
normal operating state in generator mode when an overload is not
detected.
Test button triggers a typical shed condition and overrides all other states
except generator lockout switch ACTIVE state.
NOTE: Actual test time varies depending on SMM priority setting. Use the
following formula to calculate test time:
Time = (P-1) x 15 seconds, where P represents priority setting.
Example: SMM Priority 6 test time = (6-1) x 15 seconds, or 75 seconds.
Function
Table 2-1
Note
Owner's/Installation Manual for SMM
for more