Control
Operating Temperature Range: –40 to +70 °C (–40 to +158 °F) operating environment.
Speed: Dynamics maps are field selectable for either low speed (8–300 rpm) or high speed (300–2100 rpm).
Dynamics: Two menus for engine dynamics are switch-selectable for alternate fuel, alternate loads, etc. Four
different gain settings in each dynamics menu tailor governor response to various conditions depending on load or
non-linearity in the fuel control system.
Limiters: Limiters set minimum, idle, and maximum fuel settings, and minimum and maximum torque schedules.
Two-slope torque limit schedule with program-selected breakpoint is available. Up to 3 start fuel limiter levels are
available.
Speed Switches: Three speed switches are included with programmable on and off positions according to engine
speed. The switches may be used to indicate cranking, idle, rated, or overspeed operation. Switch output is 500 mA
when closed. Increase-speed trip points may vary from decrease-speed trip points.
Droop: Two droop schedules are available, with a programmable switch point between idle droop and rated droop.
Speed Reference: Programmable minimum and maximum limiters with 4–20 mA remote reference to raise and
lower the rated speed. Rate of change of speed reference may be programmed with different rates for raise and
lower.
Accel and Decel Ramps: Acceleration and deceleration times may be programmed to protect engines from damage
or to protect processes from sudden changes.
Supply Voltage Range:
10–32 Vdc for ProAct I
18–32 Vdc for ProAct II
Technical Manual: 35131
Regulatory Compliance
Listings are limited only to those units bearing the appropriate marking or agency identification.
Control
European Compliance for CE Marking:
EMC Directive: 2014/30/EU
Restriction of Hazardous Substances Directive: 2011/65/EU
Actuator
Other European Compliance:
Compliance with the following European directives or standards does not qualify this product for application of the CE
Marking.
Restriction of Hazardous Substances Directive: 2011/65/EU
Machinery Directive: Compliant as partly completed machinery per 2006/42/EC
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