Cervis TM70 User Manual

System User Manual
2007-2016 Cervis, Inc.
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4. Range Limiter Only As An Output Relay: The transmitter does not indicate if it is
in or out of range, but it does not mask an order. Information will be sent to the
receiver to process as an output command, or as an output condition in the relay
table.
4.6.2 Infrared Transmitter
The Infrared Transmitter installed on the crane
Figure 14. IR Limiter Working Area
h (m/ft)
D (m/ft)
d (m/ft)
6/19.7
24/78.7
10/32.8
8/26.3
32/104.9
13/42.7
10/32.8
40/131.2
17/55.8
12/39.4
48/157.5
20/65.6
14/49.9
56/183.7
23/7646
16/52.5
64/210
26/85.3
18/59
68/223.1
29/95.1
20/65.6
70/229.7
32/105
The working area is elliptical, and the area of influence is determined by how high
above the ground the IR transmitter is installed; the higher the transmitter, the greater
the area of influence. If the area of control is determined to be larger than that provided
by the LA70, multiple LA70s can be installed to increase the control area.
4.6.3 Installation
Make sure that the crane is switched OFF during assembly and
installation.
Make sure that the area is clear and proper safety apparel is used.
Make sure that the power supply to the crane is disconnected.
Make sure the earth ground cable is attached.
Use flame resistant cable for all connections.
 Install the unit away from anything that can generate intense electrical
disturbances and light transmission.
 Use the proper power supply.
 Place the selector jumper in the MASTER position.
 Select the desired programmed code in the transmitter EEPROM.
 Communication wiring between multiple LA70 transmitters must be made
using shielded wires.

Cervis TM70 Specifications

General

Brand	Cervis
Model	TM70
Category	Remote Control
Language	English