Irda Port; Disconnect - Circuit Breaker; A.5 Irda Port - Emerson Bettis 500 Installation And Operation Manual

Installation and Operation Manual
E2K-405-0218 Rev. 2
A.5

IrDa Port

IrDA Port
The local IrDA port control mode allows the actuator to be controlled via the IrDA port.
The "Clicker" with an IrDA port may be used.
The "Clicker" will transmit STOP, OPEN, and CLOSE only.
NOTE:
The setup mode cannot be entered via the IrDA port if this mode is selected in the
"SETUP" mode. "SETUP" mode must be entered via the local control knobs and the
control mode must be changed to a control mode other than IrDA port before the
IrDA port can be used for setup.
A.6

Disconnect - Circuit Breaker

Bettis has recognized the need for disconnect as required by National Electric Code (NEC).
The NEC is clear in the specification of:
1.
2.
3.
4.
Appendix
Disconnect shall be located insight from motor controller.
NEC 1996 430-102, Pg 70-446
Disconnect shall open all ungrounded supply conductors.
NEC 1996 430-103, Pg 70-446
Disconnect shall be permitted in enclosure with controller.
NEC 1996 430-103, Pg 70-446
The disconnecting means shall be motor-circuit switch rated in horsepower
or a circuit breaker.
NEC 1996 430-109, Pg 70-447
Appendix
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