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6
Safety & Cautions/Warnings
Safety Related:
Read and understand the National and Local Regulations that apply
1)
prior to installing and using the control and its associated UniDrive
motor.
2)
Contact the manufacturer of the conveyor or equipment this control
and the UniDrive motor are installed on and obtain, read and
understand their installation and safety related instructions.
3)
Read and understand the information in this installation manual and
in the control and UniDrive motor performance specifications prior to
installing and using this control and its associated UniDrive motor.
Maintenance or repair should only be performed by authorized and
4)
qualified personnel.
5)
Maintenance or repair should only be performed after input power to
the control has been turned off. Use of lock-out and tag-out is the
preferred procedure to prevent input power from being turned on
while working on the control and motor.
6)
Use of a PELV 24V power supply is highly recommended. A PELV
(Protective Extra Low Voltage) supply is a power source in which its DC
common (0VDC terminal) is connected to earth ground for Safety and
EMI reduction and the output voltage cannot exceed 30Vrms under
normal or single-fault conditions.
If a UL/CSA Recognized UniDrive Motor is being used in a UL/CSA
7)
Listed End Application then UL's Conditions of Acceptability must be
implemented by the End-User.
Acceptability can be obtained from the Automation Controls Group
(ACG).
The control and UniDrive Motor must not be used in a Hazardous
8)
Location
Cautions & Warnings:
1)
Properly match the control's motor selection, using control DIP Switch
SW7, to the UniDrive motor that is being operated by the control.
2)
Provide adequate heatsinking for the UniDrive motor to prevent the
motor case temperature from exceeding 70C (158F).
3)
Do not touch the motor case during operation, or immediately after
removing input power, as the motor case may be hot. Protect the
operator from accidentally touching a hot motor case during system
operation according to National and Local Regulations
4)
Proper care must be taken to prevent damage to the control, UniDrive
motor and the motor connection cable. The motor cable is to be
routed securely away from moving parts or sources of heat. Do not
put tension on the motor cable connection. Do not disassemble the
motor cable.
If the motor cable becomes damaged obtain a
replacement motor.
5)
The motor connector must not be used as a power on/off switch.
6)
The control and UniDrive motor are to be mounted in a location free
from potential impact or other physical damage.
7)
24VDC Power must be applied to the control with the proper polarity
to avoid potentially damaging the control.
8)
When adjacent zones are operating from separate 24VDC power
supplies you must connect their 0VDC grounds together. However, do
not connect their positive voltage terminals together.
A copy of UL's Conditions of
7
Document Revision History
The following changes have been made to this document:
Rev: Date:
Summary:
1.0
Nov 2020
Initial Release
1.1
July 2021
Updated wording on removing 24Vdc power to
the control in the Motor Cable & Connection
Header Description (Section 2.1).
Updated Configuring the Control as a Basic
Motor Control (BMC) to remove the wording
on communication cables (Section 4.1).
Updated the current rating of Control
Internal fuse to 10A to reflect actual fuse
current rating (Section 5.1.1).
ZoneLogix Control, ACG P/N 301216 July 23, 2021 Page 11
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