Curtis Instruments MultiMode 1230 User Manual

42
Curtis 1230 Manual, Rev. C
Lift PV Hold Delay 0.00–1.00 sec. Defines how long the PV stays open at the end of a lift operation to allow
the pump to stop before the valve closes.
Load Hold Delay 0.00–1.00 sec. Defines how long the load-hold valve is kept open at the end of a Lift or
Lower operation. The delay starts after the PV deceleration time (to allow
the valve to close at the completion of a Lift/Lower operation).
The load-hold valve is either open or shut, which means that it closes
abruptly. It is important to set the delay time long enough to allow the
hydraulic fluid to stop flowing before the load-hold valve snaps shut.
Open Load Hold During Lift
OFF/ON When programmed On, the load-hold valve will be kept open during Lift
operation. When programmed Off, the load-hold valve will only open for
Lower operation.
Hyd Throttle Type 2, 4 The hydraulic throttle type can be programmed to either 2 or 4:
2
single-ended 3-wire 1kΩ–10kΩ potentiometer,
0–5V voltage source, or current source
4 wigwag 3-wire 1k
Ω–10kΩ potentiometer,
or 0–5V voltage source
Hyd Throttle Deadband 0–30 %
Hyd Throttle Max 40–100 %
Hyd Throttle Map 5–90 %
Max Pump Run Time 0.0–60.0 sec. Limits the time the pump runs continuously. Note: The pump run time is
not limited if the parameter is set to 0.0 or if proportional hydraulics are
selected (Aux Output Type = 4, see Other System Parameters menu).
HYDRAULICS MENU, cont’d
ALLOWABLE
PARAMETER RANGE DESCRIPTION
3 — PROGRAMMABLE PARAMETERS: Hydraulics Parameters
These three hydraulic throttle adjustment parameters work
like their traction throttle counterparts; see text on page 28 and
Figure 14 on page 29.

Curtis Instruments MultiMode 1230 Specifications

General

Brand	Curtis Instruments
Model	MultiMode 1230
Category	Controller
Language	English