HOKKIM HAMF-8 Manuel utilisateur
HOKKIM INTEGRATED AMF CONTROL BOARD MANUAL FOR MODELS:
HAMF-8 AND HAMF-4
INTRODUCTION
Thank you for purchasing the Hokkim Integrated Automatic Mains Failure Control Board model HAMF-
8 or HAMF-4 We shall strive to provide you with the best service in terms of technical support, stock
and parts replacement This manual should be read through before attempting to install the unit or replace
faulty parts A copy should be handed to the owner’s maintenance team for future reference
The design and development of the Hokkim Integrated AMF models comes from many years of studying
the traditional AMF boards hard wired with relays and timers The integrated AMF is based on traditional
timers and relays and not on micro controllers It is very flexible, comes with many features and easy to
use Due to our policy of continuous development, we welcome suggestions for improvements Thus,
there may be changes after this manual is printed If in doubt, do not hesitate to call for our technical
support
PARTS IDENTIFICATION
Figures 1 & 3 show the top faces with labeling of Light Emitting Diode indicating lights and knob
adjustments for the respective model While figures 2 & 4 show the bottom base Printed Circuit Board
with labeling of terminals and plug-in PCB cards We will now identify each PCB card and familiarize
you with the LED indicating lights and knob adjustments Once familiarized, you will be able to follow
the operation of the Integrated AMF and identify problems when they occur and replace the appropriate
card
1) ESR - Emergency Stop Relay
RUN (green) LED On - Relay energized to power the rest of the relay cards
STOP (red) LED On - Relay de-energized to cut power to the rest of the cards except the
Energized Stop Timer
2) FMR - Fault Monitor Relay
RUN (green) LED On - No faults detected by the Fault Alarm Relays
TRIP (red) LED On - One or more faults detected Generator Stopped
3) EST - Energized Stop Timer
ON (green) LED On - Energized stop relay and the delay timer activated
UP (amber) LED On - Time delay up and stop relay released
Time Adjustment - 0 to 20 Sec
4) MFT - Mains Fail Timer
ON (green) LED On - Mails failure detected and delay timer activated
UP (amber) LED On - Timer relay energized and start generator sequence activated
Time Adjustment - 0 to 10 Sec
Selection - Normally Open or Normally Close to run
5) SDT - Shut Down Timer & Fuel Solenoid
ON (green) LED On - Fuel solenoid relay activated
ON (green) LED On - Shut Down Timer activated and timer count down begins
Time Adjustment - 0 to 20 Min
Page 1
HOKKIM
giving you control Control & Protection Relays
Page 2
HOKKIM
giving you control Control & Protection Relays
Page 3
HOKKIM
giving you control Control & Protection Relays
Page 4
HOKKIM
giving you control Control & Protection Relays
Page 5
HOKKIM
giving you control Control & Protection Relays
6) GRR - Generator Run Relay
ON (green) LED On - Generator output voltage is stable Relay energized
7) CCR - Crank Cutout Relay
ON (Green) LED On - Crank cutout relay energized
8) OPT - Oil Pressure Timer
ON (green) LED On - Generator voltage stable and oil pressure timer activated
UP (amber) LED On - Timer relay energized and oil pressure delay contacts closed
Time Adjustment - 0 to 20 Sec
9) ASR - Attempt Start Relay
CRANK (amber) LED On - Crank relay energized and output to external start relay
Time Adjustment - 0 to 20 Sec
REST (green) LED On - Crank relay de-energized, no output to external start relay
Time Adjustment - 0 to 20 Sec
FAIL (red) LED On - Fail to start relay energized and output to fault alarm relay
Selection - 1 to 9 attempt
10) BCR - Bell Cancel Relay
CANCEL (green) LED On - Bell cancel push-button pressed (close) Bell silenced
BELL (amber) LED On - Bell relay energized and output to external bell
11) LFR - Lamp Flashing Relay
Flashes on-off the lamp output relay in the Fault Alarm Relay card
Adjustment - Flashing rate from slow to fast and steady
12) FAR - Fault Alarm Relay
LAMP (amber) LED On - Lamp relay energized and output to external lamp
ALARM (red) LED On- Fault signal detected and alarm activated
Selection - Loop to next FAR or Out to FMR
13) OPR - Oil Pressure Relay
Provides 4 nos delay-on contacts, set by OPT, for fault alarm signals
14) MFT-V - Mains Fail Timer - Varistor
Contains metal oxide varistors to absorb voltage surge, above 56VDC, at terminals T11 & T12
15) MAMF - AMF Motherboard
Base printed circuit board for HAMF-8/4
TERMINALS IDENTIFICATION
Now we will look at Figure 5 to identify the connection terminals located on the base PCB These
terminal connections shows you how to wired up the Integrated AMF to external relays, push buttons,
selector switch, bell, fault signal input, etc to complete the control board
For easier identification, the terminals are broken into 5 sections, they are; T01 to T32, L1 to L8, S1 to
S8, 11 to 44 and lastly, C1 to C8 A detailed description is given below:
Page 6
HOKKIM
giving you control Control & Protection Relays
Page 7
HOKKIM
giving you control Control & Protection Relays
TERMINALS T01 TO T32 - MAIN CONTROLS
T01 Positive supply (+12Vdc or +24Vdc) input direct from fuse or circuit breaker
T02 Positive supply output protected by 10A fuse on base PCB For use, if required
T03 To Emergency Stop push-button (Normally Close)
T04 To Emergency Stop push-button (Normally Close)
T05 To Common terminal of Auto - Manual - Test selector switch
T06 To Auto terminal of Auto - Manual - Test selector switch
T0 To Manual terminal of Auto - Manual - Test selector switch
T08 To Test terminal of Auto - Manual - Test selector switch
T09 To Manual Start push-button (Normally Open)
T10 To Manual Start push-button (Normally Open)
T11 To Mains Fail contact (selectable Normally Open or Normally Close)
T12 To Mains Fail contact (selectable Normally Open or Normally Close)
T13 To Bell Cancel push-button (Normally Open)
T14 To Bell Cancel push-button (Normally Open)
T15 To Alarm Reset push-button (Normally Close)
T16 To Alarm Reset push-button (Normally Close)
T1 Negative ( - ) supply input from battery
T18 Negative ( - ) supply output Internally connected to T17
T19 Positive ( + ) supply output when Fault Monitor Relay trips For use as master alarm or in
Building Automation System if required
T20 Positive ( + ) supply output to external Energized Stop relay
T21 Positive ( + ) supply output to external Fuel Solenoid Relay (Energized Run relay)
T22 Positive ( + ) supply output to external Start relay (Crank relay)
T23 To Generator Run contact (Normally Open) From external 240VAC AFR relay
Page 8
HOKKIM
giving you control Control & Protection Relays
T24 To Crank Cutout contact (Normally Open) From external Speed Sensing Relay TFQ-1
T25 Positive ( + ) supply output when Fail to Start relay (ASR) energized
T26 Positive ( + ) supply output to Alarm Bell
T2 Flashing (On - Off) positive ( + ) supply output For use, if required
T28 To Lamp Test push-button (Normally Open)
T29 Positive ( + ) supply output when Oil Pressure Delay timer Up For use if additional contacts are
required
T30 Negative ( - ) supply output Internally connected to T17
T31 Negative ( - ) supply output Internally connected to T17
T32 Negative ( - ) supply output Internally connected to T17
TERMINALS L1 TO L8 - LAMP OUTPUTS
L1 To indicator lamp No 1 (corresponding to S1)
L2 To indicator lamp No 2 (corresponding to S2)
L3 To indicator lamp No 3 (corresponding to S3)
L4 To indicator lamp No 4 (corresponding to S4)
L5 To indicator lamp No 5 (corresponding to S5)
L6 To indicator lamp No 6 (corresponding to S6)
L To indicator lamp No 7 (corresponding to S )
L8 To indicator lamp No 8 (corresponding to S8)
TERMINALS S1 TO S8 - FAULT SIGNAL INPUTS
S1 To volt-free fault signal contacts (Normally Open) No 1 Close to +ve or -ve to trigger
S2 To volt-free fault signal contacts (Normally Open) No 2 Close to +ve or -ve to trigger
S3 To volt-free fault signal contacts (Normally Open) No 3 Close to +ve or -ve to trigger
S4 To volt-free fault signal contacts (Normally Open) No 4 Close to +ve or -ve to trigger
S5 To volt-free fault signal contacts (Normally Open) No 5 Close to +ve or -ve to trigger
Page 9
HOKKIM
giving you control Control & Protection Relays
S6 To volt-free fault signal contacts (Normally Open) No 6 Close to +ve or -ve to trigger
S To volt-free fault signal contacts (Normally Open) No 7 Close to +ve or -ve to trigger
S8 To volt-free fault signal contacts (Normally Open) No 8 Close to +ve or -ve to trigger
TERMINALS 11 TO 44 - DELAY CLOSE CONTACTS
11 Oil Pressure Delay contacts (Normally Open) No 1
14 Oil Pressure Delay contacts (Normally Open) No 1
21 Oil Pressure Delay contacts (Normally Open) No 2
24 Oil Pressure Delay contacts (Normally Open) No 2
31 Oil Pressure Delay contacts (Normally Open) No 3
34 Oil Pressure Delay contacts (Normally Open) No 3
41 Oil Pressure Delay contacts (Normally Open) No 4
44 Oil Pressure Delay contacts (Normally Open) No 4
NOTE: You can have options of 1, 2 or 4 oil pressure delay contacts
TERMINALS C1 TO C8 - ALARM EXTENSION
C1 To Extension Fault Alarm Relay Board FARX terminal R1 For use, if required
C2 To Extension Fault Alarm Relay Board FARX terminal R2 For use, if required
C3 To Extension Fault Alarm Relay Board FARX terminal R3 For use, if required
C4 To Extension Fault Alarm Relay Board FARX terminal R4 For use, if required
C5 To Extension Fault Alarm Relay Board FARX terminal R5 For use, if required
C6 To Extension Fault Alarm Relay Board FARX terminal R6 For use, if required
C To Extension Fault Alarm Relay Board FARX terminal R For use, if required
C8 To Extension Fault Alarm Relay Board FARX terminal R8 For use, if required
Note: There are three types of alarm extension available 1) NFAR-1 for single alarm
2) FARX-4 for four alarms
3) FARX-8 for eight alarms
Page 10
HOKKIM
giving you control Control & Protection Relays
Ce manuel convient aux modèles suivants
1
Table des matières
Manuels Unité de contrôle populaires d'autres marques
Festo
Festo Compact Performance CP-FB6-E Manuel de la liste des pièces
Elo TouchSystems
Elo TouchSystems DMS-SA19P-EXTME Manuel utilisateur
JS Automation
JS Automation MPC3034A Manuel utilisateur
JAUDT
JAUDT SW GII 6406 Series Guide rapide
Spektrum
Spektrum Air Module System Manuel utilisateur
BOC Edwards
BOC Edwards Q Series Manuel utilisateur
