Watlow Series 92 User Manual

WATLOW Series 92 User's Manual 1Series 92User's Manual0600-0020-0000 Rev. B (1291)March 1998Supersedes: W092-MA10-9311$10.00M

10 WATLOW Series 92 User's Manual1. Automatic Reset (Integral) - Used in proportionalcontrol systems to automatically pick up any systemdroop. T

WATLOW Series 92 User's Manual 11Troubleshooting ChartThe Watlow Series 92 is warranted to be free ofdefects in material and workmanship for

12 WATLOW Series 92 User's ManualWatlow Series 92 User's ManualWatlow Controls, 1241 Bundy Blvd., P.O. Box 5580, Winona, MN 55987-5580, 507

çWARNING: The Series 92 Temperature Limit Switch should bemounted in an inconspicuous location to discourage unauthorized changes tothe set point. Onl

2 WATLOW Series 92 User's ManualThe Watlow Series 92 is a DIN rail-mounted (DIN EN50022) analog control. If a DIN rail is not available, theSeri

WATLOW Series 92 User's Manual 3Ordering InformationOn/OffLine VoltageA = 120VACB = 208/240VACControl Type1 = ON/OFF controlControl Mode1 =

4 WATLOW Series 92 User's ManualInstallationRemovingMountingPanelDIN RailUpper MountingClipLowerMountingClipSnap ActionReleaseLeverDIN-Rail Mount

WATLOW Series 92 User's Manual 5Line Voltage WARNING:To avoid potential electric shock, use National ElectricCode safety practices when wiri

6 WATLOW Series 92 User's ManualInput Wiring NOTE:When an external device with a non-isolated circuit common is connectedto the DC (open collec

WATLOW Series 92 User's Manual 7Output WiringFigure 10 -Electromechanical Relay withContact SuppressionForm C, 5A234567891FuseL2L1N.O. COMEx

8 WATLOW Series 92 User's ManualFigure 12 - Series 92 System Wiring Examples965A-3CA0-0000Rear View(+)531211910(-)L1L2-120 VACFuse92A3-1DJ1-0000L

WATLOW Series 92 User's Manual 9Tuning(cont.)Tuning Procedure for PI Controls92X2 - XXXX - X0XXInitial Settings:• Proportional band: 5 to 5