SPEED 8 is still allowed to operate.ġ0.3 Adjustment The pump controller may be adjusted in exactly the same manner as the traction unit. low battery signal to prevent SPEEDS 1-7 operating. The speed increase depends upon the 'EXTRA' speed setting and gives a measure of speed compensation.ġ0.2.11 An inhibit input is provided which can be used in conjunction with a B.D.I. 10.2.10 Additive speed feature increases% ON when speed switch 8 (normally power steer) is selected 10.2.8 Soft start (ramp-up) delay is adjustable. 7 Creep speed adjustable (but overridden by lower selected speed). The input must be connected to B + to disable this speed and either disconnected or connected to B- to enable it.ġ0.2.6 Lift speed (SPEED 1) may be infinltely variable with the use of an external 5K variable resistor, or a 0-5v input from a linear accelerator unit.ġ0.2. SPEED 8 is active low to allow its use as a power steer speed.
but with only 3 connection bus-bars.ġ0.2.3 Reverse battery protected with polarlty sensitive line contact or capable of operation without a line contactor.ġ0.2.4 Up to 8 programmable speeds, with the priority of SPEED 1 highest, SPEED 8 lowest.ġ0.2.5 SPEEDS 1-7 are active high and these inputs must be connected to B + to enable the speeds. 1 Three power frame sizes are available with current ratings of 275, 400 and 600A These unitsĪre physically the same size as the MOS90B, C and D units. The same powerful single chip microprocessor, calibrator and diagnostic system are used.ġ0.2 Features 10.2. 10.1 The MOS90 pump controller is a derivative of the range of traction controllers which has been op-timised for the control of hydraulic pump motors in electric vehicles.
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