Curtis 1253 Manual, Rev. F
e Program Menu and Monitor Menu are presented here. For Faults, see
the Troubleshooting Chart in Section 5. e other programmer menus are
self-explanatory.
Program Menu
(not all items available on all controllers)
e 1253’s programmable parameters are listed here in the order in which they
are displayed by the programmer.
MAIN CL(x10A) Maximum current controller will supply to pump motor
SS1 SPEED Speed Select 1 maximum speed, as % PWM
SS2 SPEED Speed Select 2 maximum speed, as % PWM
SS3 SPEED Speed Select 3 maximum speed, as % PWM
SS4 SPEED Speed Select 4 maximum speed, as % PWM
THRTL MAX SPD rottle maximum speed, as % PWM
MINIMUM SPEED Minimum speed, as % PWM
ACCEL RATE Acceleration rate, in seconds
SS ADD MODE (SS switch) On: Add mode, O: First On mode
FINAL ADD MODE (Final SS + throttle) On: Add Mode, O: First On Mode
SS HIGH SPEED ON SS High Speed On enable: On= SS High Speed On mode,
O= Add mode or First On mode
THRTL FAULT rottle fault detection: On/O
THROTTLE TYPE rottle type, 0–3
1
THRTL DEADBAND Neutral deadband adjustment, as % of active range
THROTTLE MAX rottle input required for max output, as % of active range
THROTTLE MAP rottle map: 20–80%
SS1 LIFT LOCK Lift lockout of SS1: On/O
SS2 LIFT LOCK Lift lockout of SS2: On/O
SS3 LIFT LOCK Lift lockout of SS3: On/O
SS4 LIFT LOCK Lift lockout of SS4: On/O
THRTL LIFTLOCK Lift lockout of throttle: On/O
LOCKOUT TYPE Lockout type, 0–3
2
PRECHARGE Precharge enable: On/O
3
PRECHARGE DLY Precharge delay time: 0–1000 ms
STARTUP LOCK Startup lockout type, 0–2
4
CONTACT CNTRL Main contactor controlled internally: On/O
3
SS4 DELAY Delay between SS4 open and corresponding output shutdown, in seconds
INTERLOCK DLY Delay between interlock open and output shutdown, in seconds
LOVOLT CUTBACK Undervoltage cutback starting point, in volts
LOVOLT CB RATE Low voltage cutback rate, 0–20
CONT PULL IN Contactor pull-in voltage
CONT HOLDING Contactor holding voltage
APPENDIX B: PROGRAMMING DEVICES & MENUS
B-2
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