User manual BENSHAW SURPROTEX SPD

[. . . ] 5 Run each phase of the load power wire through the corresponding "tunnel". Display Mounting: The display unit may be mounted on top of the SPD relay, or mounted on the exterior of a control panel with the optional panel mounting kits (SPD-M1~4). The panel mounting kit is available with 3 lengths of connecting cable. SPD-M1 = 1 meter cable SPD-M2 = 2 Meter cable SPD-M4 = 4 meter cable Programming: Programming of menu items can only occur with the relay in the trip mode (except Motor FLA and O/L class). Refer to chart on page 6. 1 2 3 4 5 6 7 8 Menu Parameters: Menu Item 1. [. . . ] This sets the length of time that the ground fault current determined by the dip switches behind the display must be detected before the SPD will trip. Values: SPD-XXS-X: Off/60-110 (% of thermal capacity) in 10% steps SPD-XXSZ-X: Off/0. 05, 0. 1-1. 0 seconds in 0. 1 second steps Default: The default value in both cases is Off Parameter Descriptions: 8. Ct: Description: This parameter tells the SPD the ratio of the current transformer connected to it, with the secondary normalized to 1A. Values: 1, 5-120 in steps of 5 Default: The default value is 1 for SPD-06XX-X and 10 for SPD-60XX-X 9. P-F: Description: This parameter activates the Phase Failure detection for the SPD. If current is lost in one or two phases for more than 3 seconds the SPD will trip. Off/On Values: The default value for this parameter is On Default: Time Dial: Description: This dial sets the overload class of the SPD. The SPD uses an I^2T curve that, at 600%, will trip in the time set by this dial. 0-63 in steps of 1 Values: The default value is 0 Default: Terminals: Description: A1-A2: 120 VAC 60 Hz control power 95-96: N/C Trip contact (Opens at 100% thermal capacity) 97-98: N/O Trip contact (Closes at 100% thermal capacity) 07-08: SPD-XXS-X:N/O Alarm contact (Changes state at Alt% setting) SPD-XXSZ-X: Zero sequence CT input DISCONNECT DEVICE AC120V TR OFF (RESET) MC X1 X2 AC120V MC FUSE FUSE TR OFF (RESET) MC ON OL GF RUN STOP TRIP TRIP 2. dEF: A1 A2 95 97 07 AX1 MC ON SPD OL GR AX2 96 98 08 MC GROUND FAULT CT Description: This parameter sets the length of time the SPD will ignore current flow after a start is given if parameter 1 is set to dEF. Values: 00-30 seconds in 2 second steps The default value is 00 seconds Default: A1 96 97 98 07 08 A2 95 97 07 Parameter Descriptions: AL 3. StL: Description: This parameter activates the Stalled Motor detection. When activated and the load draws 180% of the Current Dial setting for 5 seconds after a start, the SPD will trip. Values: Off/On Default: The default value for this parameter is Off SPD 96 98 08 2 NO - Closes on all faults except control power failure 1 NC - Opens on all faults (open when no control power applied) Current Dial: Description: This dial sets the Full Load Amps (FLA) for the SPD. This dial should be set at (Motor FLA x Motor Service factor)/CT ratio. Values: 0. 5-6. 3 Amps in 0. 1 Amp steps for SPD-06XX-X, 5. 0-63 Amps in 1 Amp steps for SPD-60XX-X Default: The default value is 0. 5 for SPD-06XX-X, and 5. 0 for SPD-60XX-X Sto: Description: This must be selected to save changes to parameter, otherwise changes will be aborted when TEST mode is exited. Und: Description: This parameter sets the Undercurrent protection for the SPD. If the load current falls below this level for 3 seconds, the SPD will trip. Off/30-70 (% of Current Dial setting) in 10% Values: steps The default value is Off Default: 10 7. Loc: Description: This parameter sets up the Locked Rotor protection for the SPD. If the load draws this percentage of the Current Dial setting for 0. 5 seconds, the SPD will trip. Values: Off/200-900 (% of Current Dial setting) in 100% steps Default: The default value for this parameter is Off 11 8 12 Trip Indication: Protection Function Thermal O/L UnderCurrent Reverse Phase Phase Failure Phase Unbalan. [. . . ] Values: 1, 5-120 in steps of 5 Default: The default value is 1 for SPD-06XX-X and 10 for SPD-60XX-X 9. P-F: Description: This parameter activates the Phase Failure detection for the SPD. If current is lost in one or two phases for more than 3 seconds the SPD will trip. Values: Off/On The default value for this parameter is On Default: Time Dial: Description: This dial sets the overload class of the SPD. [. . . ]