Table of Contents
Troubleshooting
Related Manuals for Asahi/America Quarter Master Chief 92 Series
Summary of Contents for Asahi/America Quarter Master Chief 92 Series
- Page 1 ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 Quarter Master Chief Series 92 Part Turn Electric Actuator Installation, Operation Maintenance Manual File: Series 92 IOM Rev. Z1 3/14/2024 Page 1 of 37...
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Page 2: Table Of Contents
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 Table of Contents Series 92 Electric Actuator Introduction ..............4 Description ......................4 Electrical Requirement ..................4 Installation ......................6 Electrical ......................6 Actuator Mounting Dimensions................8 Manual Override Operation ................9 Series 92 Options Codes for Serial # Tags ............ - Page 3 ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 Motor 1 No Motion (stall) ................25 Motor 2 No Motion (stall) ................25 Double No Motion (stall) ................25 Feedback Alarm ................... 25 Loss of Command ..................25 Command Out of Range ................26 Stall Detection Feature ................
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Page 4: Series 92 Electric Actuator Introduction
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 Series 92 Electric Actuator Introduction Description Series 92 On/Off & Modulating electric actuators feature a reversing,capacitor run motor (Failsafe/Battery Back Up units feature a brushed DC Motor), with a permanently lubricated gear train, and hardened steel spur gears. Series 92... - Page 5 ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 CAUTION: In pulse power applications, the Series 92RHM will only power the Heater and Thermostat at the end of travel. CAUTION: If 120vac & 220vac models are PLC driven, output contacts of PLC should be rated at a minimum of 1.5 times required input voltage of actuator.
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Page 6: Installation
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 Installation Electrical Reference Drawing #289S92 on the following page. Models S-92, A92, & B92 1A. To gain access to terminal strip (Part #24) it is necessary to remove manual override knob (Part #18) by loosening slotted setscrew (Part #39). Remove 8 cover screws and lift off cover (torque cover/base screws to 120 in-lbs when finished wiring up unit). - Page 7 ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 File: Series 92 IOM Rev. Z1 3/14/2024 Page 7 of 37...
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Page 8: Actuator Mounting Dimensions
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 Actuator Mounting Dimensions File: Series 92 IOM Rev. Z1 3/14/2024 Page 8 of 37... -
Page 9: Manual Override Operation
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 Manual Override Operation Reference Drawing #289S92 Models S-92, A92, & B92 Pull up the declutching knob (Part #18) and apply a 5/8" open end wrench to exposed flats and rotate within labeled limits as indicated by arrows. -
Page 10: Atex Requirements
Every 250,000 cycles or 10 years whichever comes first, the actuator must be removed from service and sent back to Asahi/America, Inc. for inspection of wear of bearings as they relate to joints and gaps in accordance with above directive. -
Page 11: Spare Parts
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 Translations are in effect for the Atex product. It the ATEX actuator is to be used in any 1 of the 26 EU countries where English is not the primary language, it is the responsibility of the furnishing distributor to provide translated copies of this O &... -
Page 12: Modulating Switches (Dhc Card)
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 Open Travel Limit Switch (SW2): Using declutchable manual override, move the valve into a full open position. Then loosen set screws on top cam (Part #40) and rotate cam (CCW) into limit switch arm until a click is heard, this designates the switch circuit has opened and defines a full open position. -
Page 13: On/Off Calibration/Operation
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 Close Travel Limit Switch (SW1): Using declutchable manual override, move the valve to a full closed position, loosen set screws on cam and rotate cam (CW) into limit switch arm until a click is heard, this designates the switch circuit has opened and defines a full closed position. -
Page 14: Mechanical Brake Installation
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 powered during travel, only at the end of travel. Since this is electrically driven, calibration of the RHM Card is not required. Mechanical Brake Installation Loosen two (2) motor screws diagonally from each other and install bracket with tabs facing upward. -
Page 15: Modulating Calibration/Operation
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 Modulating Calibration/Operation Modulating Outline Diagram QuickCal Procedure File: Series 92 IOM Rev. Z1 3/14/2024 Page 15 of 37... - Page 16 ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 The following is a quick calibration procedure. For more details regarding the calibration and features of your DHC-100, please see the pages following this procedure. General The MODE button selects a particular function, or mode, and the indicator for the selected mode turns on steady.
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Page 17: Aux Open/Close Option Setup
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 Push the MODE button until the “LOSS OF COMMAND” LED is illuminated; this sets the actuator to a predetermined position upon loss of command. Use the adjust buttons ( ) to select appropriate position (OPEN, CLOSE, or LAST POSITION). -
Page 18: Power / Signal (J2)
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 Power / Signal (J2) Power is connected to pins 1, 2, & 3 as shown in the wiring schematic. The fuse installed on the unit is rated for maximum output current that can be safely delivered by the AC outputs. -
Page 19: Mode
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 Mode The MODE button is used to select the desired function of operation. When the MODE button is pressed, the unit will switch to the next function and the appropriate LED indicator will turn on to let the user know which function is selected. -
Page 20: Auto
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 3.3K ohms ±5% LATCH 2K ohms ±5% OPEN 1.2K ohms ±5% CLOSE 510 ohms ±5% STOP The OPEN function will operate the motor in the open direction as set by the OPEN mode, while the CLOSE function operates the motor in the closed direction as set by the CLOSE mode. -
Page 21: Manual/Fb Pot Cal
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 Manual/FB Pot Cal The MANUAL/FB POT CAL function allows manual operation of the actuator by using the adjust buttons ( ) without affecting any other settings within the DHC-100. -
Page 22: Auxiliary Close Output
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 DHC-100 will automatically associate a command signal input of 5V, 10V, 20mA, or 100% to the open position. Auxiliary Close Output The AUX CLOSE OUTPUT function is used to set an optional output setting that is associated with the closed position - an appropriate relay option module is required to use this output. -
Page 23: Position Out Cal
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 When using 1-5V, 2-10V, 4-20mA, or a Digital input type for the command signal, the DHC-100 will detect when the command signal is lost or out of range. A loss of command condition is detected whenever the input is disconnected, the input becomes less than 0.75V (for 1-5Vinput), 1.5V (for 2-10V input), or 3mA, or if the... -
Page 24: Dhc-100 Faults (120Vac, 220Vac, 24Vac)
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 The DHC-100 detects various fault conditions that prohibit the unit from controlling the actuator. A combination of the three Fault indicators (red, yellow, and green) will turn on or flash to indicate a specific detected fault. If an... -
Page 25: Motor 1 No Motion (Stall)
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 flash Loss of Command Command out of Range flash flash Feedback Alarm and Loss of Command flash Feedback Alarm and Command out of Range Motor 1 No Motion (stall) A fault condition is detected when no actuator motion is detected while the Motor 1 output is turned on. -
Page 26: Command Out Of Range
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 Command Out of Range If the command signal goes out of range, the fault indication will remain on until the signal is back in range. See LOSS OF COMMAND for details. -
Page 27: Duty Cycle Control
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 Duty Cycle Control The Duty Cycle Control feature of the DHC-100 allows actuators rated at 25% duty or more to be safely used in automated valve applications. The DHC-100 accurately monitors the relative heating of the motor and automatically duty cycles the unit at a safe level when a process becomes unstable, or if a control loop is not properly set. -
Page 28: Specifications
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 Specifications DHC-100 Specs POWER REQUIREMENTS DHC-100: 117VAC 10%, 50/60 Hz DHC-100A: 234VAC 10%, 50/60 Hz DHC-100B: 24VAC 10%, 50/60 Hz 12 VA typical (not including output load) Fuse Type: 6.3A TR5 Time delay (replaceable) -
Page 29: Dhc-400 Specs
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 DHC-400 Specs POWER REQUIREMENTS Operating Voltage: 0-30VDC Operating Current, typical: 10mA (not including option module) Fuse Type: 10A TR5 Time Lag 374 (replaceable) COMMAND SIGNAL INPUT Common Mode Voltage (both inputs): -9 to +30vdc Input Impedance 10.25K ohms (1-5 VDC, 0-5 VDC, 0-10 VDC Input) -
Page 30: Failsafe (Protek Battery Back Up)
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 Rockwell Hardened MOUNTING CONFIGURATION ISO Bolt circle (F07) ISO Output Drive: 17mm MANUAL OVERRIDE Fully De-clutchable ENCLOSURE NEMA Type 4X, or optional Hazardous Locations Stainless Steel Trim 2 (Two) ½” FNPT Conduit Entries... -
Page 31: Failsafe Calibration/Operation
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 The Series 92 Failsafe electric actuators can not be Certified to UL Standards at this current time. WARNING: Do not open actuator cover while circuits are energized. CAUTION: Proper voltage must be supplied or actuator will become damaged. -
Page 32: Wiring Techniques
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 The internal LED’s on the failsafe PCB can be turned off or on. This is accomplished by setting the jumper at located at JP7. With the jumper installed at terminals 2 & 3, the internal LED’s will be ON. With the jumper installed at terminals 1 &... -
Page 33: Checking/Calibrating The Battery Charging Voltage
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 achieved via the dry contact switch, and the unit will be driven to its Fail position upon the loss of supply power. To ensure reliable operation, the battery pack should be replaced every year. -
Page 34: Local/Remote Selector Switch (Sw4)
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 Reconnect the battery cable. If battery is fully charged, the low voltage indicator light will be flashing. If the battery is low on charge--battery voltage below 11.5 volts--the low voltage indicator light should be easily visible (almost steady illumination). -
Page 35: Modulating Troubleshooting
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 A: Mechanical Brake jammed or misaligned. Check alignment of brake assembly. This could occur during installation when someone would rest their hand on the Mechanical Brake to steady themselves. Q: What if there is water and/or moisture inside of the unit? A: Conduit fitting installed improperly. -
Page 36: Failsafe Troubleshooting
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 Q: Why does actuator not respond to input signal (all faults are off)? A: Close and Open positions are set to the same position. See Quick Cal Procedure to recalibrate positioner. -
Page 37: Wiring Schematics
ASAHI/AMERICA, INC 655 ANDOVER STREET LAWRENCE, MA. 01843 TELEPHONE 800-343-3618 When these temperature swings occur, the unit will “sweat” on the inside causing internal corrosion unless the actuator is equipped with a heater and thermostat to keep a constant temperature inside of the housing. - Page 44 " " N I T I e l l & & l l i . s t 1 2 3 4 t i s ° 5 ° 5 ± ± ± ° 2 ± ± - " " 8 & I T I l l i "...
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