Tekmar 661 Snow Detector & Melting Control Manual de usuario

1Snow Detector & Melting Control 661Pulse Width ModulationTestDo not apply power here H1077 1PowerRemoteItemMin. On TimeSensitivityMeltingIdling29

2IMPORTANT NOTE:This control requires a Snow/Ice Sensor 090 and Sensor Socket 091. The Snow/Ice Sensor 090 is usually installedprior to the installa

3CautionImproper installation and operation of this control could result in damage to the equipment and possibly even personalinjury. It is your respo

4Step Five Testing the wiring• Before applying power to the control for testing, each terminal plug must be unplugged from thecontrol header. Pull st

5SettingsStep Six Essential control settingsBefore adjusting the dial settings, read through the sequence of operation to ensure that you un

6Display and Indicator Lights OperationTesting the Control FunctionsStep Seven Operational test of control functionsSlabTarget Slab% OutputUsage (hour

7Melting onThe Melting relay and light turn on and the LCD shows "M E" to indicate that the meltingdevice is being tested. If the melting d

8Technical DataProduct design, software and literature are Copyright © 1994 by:tekmar Control Systems Ltd. and tekmar Control Systems, Inc.All specifi

Snow Detector & Melting Control 662Literature — D 662, A 662, D 001, D 090, E 000, E 021, E 600Control — Microprocessor PID control; This is not a