Viking Pump TSM750: M10 Power Load Monitor - Manual (Page 3)

This wiring example shows how the Power Load Monitor
can be used to control the starting and stopping circuit of
the motor. Other wiring configurations are possible.
The current transformer must be placed in the same
phase that is connected to terminal 9, phase L1.
For single phase connection refer to Figure 2 for the
alternate single phase connection. To complete the
remaining wiring refer to Figure 1.
LATCHED OR UN - LATCHED ALARM
DANGER !
The monitor must be installed by qualified personal.
• Always disconnect, lockout, and tag out supply
circuits prior to installing.
• The installation must comply with standard and
local regulations.
• Study this manual thoroughly before installing and
using the Power Load Monitor.
• Pay special attention to this section and the parts
marked “CAUTION!” or “DANGER”.
• Should questions or uncertainties arise, please
contact your authorized Viking distributor.
Note!
Removing or breaking the seal on the housing will
invalidate the warranty.
CAUTION !
If the START/ STOP is connected according to figure
1, it is recommended that terminals 6 and 7 be by-
passed during settings. After the settings are
completed the by-pass must be taken out.
WIRING
Un-Latched (Auto Reset) when voltage supplied to
terminal 5 and 6. Latched Alarm when terminal 5 and
6 opened (not connected).
SECTION TSM 750 ISSUE A PAGE 2 OF 7
VIKING PUMP, INC. ● A Unit of IDEX Corporation ●
Cedar Falls, IA 50613 USA ©2002
FIGURE 2
Single-Phase Wiring Example
FIGURE 3.
Wiring Example For Latched Or Un-Latched Alarm
FIGURE 1
Standard Wiring Three-Phase Motors
SECTION TSM 750 ISSUE B PAGE 3 OF 8