Document No.
ME_CT_ETC76_(CN)_R0
14
Caution
Use these signals in only the SELV (Safety Extra Low
Voltage, Generally it is less than AC25V or less than DC60V.)
circuit that are protected by double insulation or reinforced
insulation from the hazardous voltage circuits.
Caution
Fix the connector with screws not to disconnect from the
controller.
Caution
RESET signal should not short-circuit in a usual state. The
signal should be closed only when you reset protection
function.
Caution
Maximum capacity of output signal (Acc., Normal,
Failure) is DC24V, 0.1A.
5. Operation
5.1 Pre-operation notes
Check the following before operating the controller.
・
Combination of the pump and the controller
Controller model
⇒
Pump model
ETC76
⇒
EBT70F-20
・
check that the connectors are connected properly.
・
Check that the input power is 100-230V.
・
For local operation or remote operation, set the [LOCAL/REMOTE] selection switch
on the front panel properly. The factory setting is LOCAL.
5-2. Power-on
Supply the power to the controller.
Status
LED Display
Description
Power-off
○
POWER
○
ACCELERATION
○
NORMAL
○
FAILURE
LED is all turned off.
Power-on
●
POWER
○
ACCELERATION
○
NORMAL
○
FAILURE
The POWER LED is lit.
