KMC Controls MEP-7 Series, Инструкция по применению

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MEP-7xxx Direct-Coupled Actuators (up to 320 in-lb.) 10 Applications Guide, AN1113A Rev. D
Rotation in Wrong Direction
• For tri-state models, check the CW/CCW wiring.
• For proportional models, check the position of
the direction switch (Switch 2). See Configura -
tion on page 9 .
• For fail-safe operation, check the Fail-Safe Direc-
tion switch. See Configuration on page 9 .
Stroke Range Is Wrong
• Use and/or check position of the HMO-4536
adjustable end stop kit.
• On proportional models, check the auto-map-
ping. See Configuration on page 9 .
• Check the voltage from the controller or thermo-
stat.
Wiring Issues
• For master/slave wiring, see Master/Slave Wir -
ing on page 7 .
• Check for correct wiring for the application.
• Check the wiring at the connected devices.
• Use a voltmeter and ohmmeter to check the
terminals for expected values.
• See Tips for Connecting 24-Volt Power Applica -
tion Note (AN0604D) .
NOTE: Wiring must be adequate to avoid exces -
sive voltage drop on long runs! Allow
plenty of “cushion” in measurements. A
meter may be too slow to register tran -
sient dips or peaks during startup.
Index
Symbols
0-5/0-10 vs. 1-5/2-10 VDC Feedback: 4 , 9
0-10 vs. 2-10 VDC Inputs: 9
4-20 mA:
7
A
Accessories:
5
Auto-Mapping: 9
Auxiliary Switch: 5 , 9
B
Bracket, Non-Rotation: 6
Brackets, Non-Rotation: 6
C
Cable: 5
CME-7001/7002: 5
Conduit Fitting:
5
Configuration: 9
Cord Grip: 5
Crank Arm Kit: 6
CTE-5202: 5
D
Dampers: 3
Direction:
7
,
9
,
10
E
Enclosure:
5
F
Fail-Safe:
7
,
9
,
10
Feedback: 4 , 9
H
HCO-1152 Weather Shield Kit: 5
HLO-1020 Crank Arm Kit: 6
HMO-4521 Liquid-Tight Cord Grip: 5
HMO-4535 Non-Rotation Bracket: 6
HMO-4536 Adj. End Stop Kit:
5
HPO-7001 Wiring Kit: 5