Cervis TM70 Manual de Instalação descarregar pdf (Página 61)

Operation and Installation Manual

2013 Cervis, Inc.

17.0 Tandem Operation

Introduction

This option allows the operation of two cranes individually or in tandem using one transmitter.

Mode of operation is determined by selection of ID codes. For tandem applications, both

receivers are required to scan radio channels to receive the individual transmitters. Access to

a receiver or receivers is blocked for all other transmitters while the active transmitter is in

control. This blocking is maintained even when the equipment is switched OFF. The selected

transmitter will not restart in any other mode.

If the proper mode is not set when the transmitter is restarted, the transmitter LED will pulse

every 0.4s. The transmitter must be switched OFF and then restarted with the selector switch

in the position that it was in when the transmitter was last used for tandem operation.

CAUTION

Tandem operation with cranes is always delicate. You must keep in mind

that there are safety devices — limit switches, anti-collision guard systems,

etc. — that can affect and stop one of the cranes while the other continues

to work.

In tandem systems with LCD display options, the 1

line of the display will show the name of

Crane 1; the name of Crane 2 is displayed in the 2

line. When the selector switch is in the

1+2 position, both names are displayed. You can personalize the name of the cranes using

the methods described in Appendix A.



Note: Crane names modified in the transmitter are not updated in the receiver EEPROM. The

information must be copied from the transmitter EEPROM to the receiver memory.

CAUTION

Frequency setup of tandem systems is supplied from IKUSI,

default F1=CB/F2=CB+4. By default, CB=CT.

1 2 ... 56 57 58 59 60 61 62 63 64 65 66 ... 102 103

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Cervis TM70 Manual de Instalação Página 61