MSA CH-105 User manual

Limited Liability Company
«NPK MORSVYAZAVTOMATICA»
AUTOMATIC BATTERY CHARGERS
CH-105, CH-105-24
Operating manual

Operating Manual
2
Table of contents
1DESCRIPTION AND OPERATION OF THE PRODUCT...............................................4
1.1 Description............................................................................................................................4
1.2 Main technical specifications................................................................................................4
1.3 Structure and operation of the Product..................................................................................6
1.4 Measurement instruments, tools and appliances.................................................................12
1.5 Marking and sealing............................................................................................................12
1.6 Packaging............................................................................................................................12
2INTENDED USE OF THE PRODUCT..............................................................................13
2.1 Operational constraints........................................................................................................13
2.2 Usage preparations..............................................................................................................13
2.3 Usage of the product ...........................................................................................................14
3TECHNICAL SERVICE OF THE PRODUCT.................................................................21
4CURRENT REPAIR OF THE PRODUCT........................................................................24
5STORAGE.............................................................................................................................26
6TRANSPORTATION...........................................................................................................27
7DISPOSAL.............................................................................................................................28
APPENDIX А(MANDATORY) OUTLINE AND INSTALLATION DIMENSIONS.........29
APPENDIX B (MANDATORY) DESCRIPTION AND PURPOSE OF PERIPHERAL
UNITS ....................................................................................................................................30

Automatic battery chargers
CH-105, CH-105-24
3
INTRODUCTION
This operating manual (hereinafter referred to as OM) is intended to describe the
structure, operating principles, technical specifications and service of Automatic battery
chargers CH-105 and CH-105-24 types (hereinafter referred to as –the Product, the
CH).
In addition to the instructions given in this document, the safety regulations and
rules applicable in the field shall be observed.
Only those who have read and understood this document and those who have
had special training shall be permitted to operate with the Product according to the ap-
plicable regulations.
Terms and abbreviations:
OM –operating manual;
SB –storage battery;
SC –short circuit;
TS –technical service;
CL –check list;
LCD –liquid-crystal display;
LFSG –large fine-pored silica gel granular;
AU-106 –remote alarm unit AU-106;
AU-206 –remote alarm unit AU-206;
DTS-135 –temperature sensor DTS-135;
BPC-136 –accumulator batteries control panel BPC-136 (BPC-136-01).

Operating Manual
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1DESCRIPTION AND OPERATION OF THE PRODUCT
1.1 DESCRIPTION
The Product operates with AC single-phase mains 50 (60) Hz, volt-
age 110; 220 V or 24 V DC and automatically charges SBs of shipborne equipment,
communication systems and other industrial and transportation equipment.
1.2 MAIN TECHNICAL SPECIFICATIONS
1.2.1 The Product ensures:
a) SB charge;
b) Display of present current and voltage values both on local control panel and
on BPC-136;
c) Integrated alarms:
‒Main power failure;
‒SB reverse polarity connection;
‒Switching on the Product with disconnected SB (or SB circuit breakdown);
‒Overload or SC in SB circuit;
‒Excess of set limits for charge current or voltage;
d) Integrated protection against:
‒Reverse polarity power connection;
‒Overload or SC in load circuit;
‒Overcurrent in SB circuit (overload or SC);
e) The Product additionally provides:
‒SB deep discharge protection (function may be disabled);
‒SB overheating protection if DTS-135 is used;
f) Remote alarm signaling in case of input power failure if AU-106 (AU-206)
or BPC-136 are used.
Note –Peripheral equipment (BPC-136, DTS-135, AU-106 (AU-206)) is speci-
fied in the scope of supply.
1.2.2 Technical specifications of the Product are represented in Table 1.

Automatic battery chargers
CH-105, CH-105-24
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Table 1 –General technical specifications of the Product’s types
Parameter
Value
CH-105
CH-105-24
Input voltage, V
AC, frequency 50 (60) Hz
110 (99…121)1);
220 (198…242) 1)
–
DC
–
24 (19...36)1)
Power consumption, W
690
Max. output power, W
600
500
Charge voltage DC, V
9…30
Charge current, А
0.2…20.0
0.2…16.0
Rated capacity of recharged batteries, А·h
Max. 200
Max.160
Max. charge time of SB, h
10
Measurement
error
current, А
±0.2, max.
voltage, V
±0.1, max.
Accuracy of
adjustment
current, А
0.1
voltage, V
0.1
Alarm signaling
Built-in: relay contacts, sound signaling, light signal-
ing;
External (connected) devices: AU-106 or AU-206,
BPC-136
Protection degree
IP22
Weight, kg
7
Operating temperature, °С
–15…+55
Limiting temperature, °С
–60…+70
Mounting
wall
1) Supply voltage range is given in parenthesis.

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1.3 STRUCTURE AND OPERATION OF THE PRODUCT
1.3.1 Functional elements, controls and LEDs
The Product appearance is shown in Figure 1.
Figure 1 –The Product appearance
Display and control panel is located on the Product’s casing, see Figure 2.
Figure 2 –Control and display panel

Automatic battery chargers
CH-105, CH-105-24
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For more information on the Product functional elements, controls, LCDs and
LEDs, see Table 2.
Table 2 –Functional elements, controls, LCDs and LEDs
№
Element
Type, size, identi-
fier
Description
1
LCD
«Voltage, V»
Displays current charge (discharge) voltage and
menu items: «U», «I», «t», «Pdd»; for more infor-
mation see 2.3.5
«Current, А»
Displays present charge (discharge) current, defined
values of current or charge, SB temperature and
deep discharge protection status «OFF» or «ON»;
for more information see 2.3.5
2
Operation mode
LEDs
«Power»
Glowing if power is available
«Normal»
Glowing during final stage of SB charge, i.e. when
charger is in voltage stabilization stage (the SB is
approaching values defined by user)
«Charging»
Glowing during main stage of SB charge, i.e. when
charger is in current stabilization stage
«Failure»
Glowing in case of SB discharge or the Product mal-
function or no input voltage
3
Controls
«SELECT»
Menu select button
Navigation buttons to set values of relevant menu
item
«SET
MUTE»
Switches on (off) alarm mute function. Button to
confirm (save) selected value and mute sound signal
while light alarm signaling is still working
4
Piano type switch
(on/off) with back-
light
–
Switches on (off) the charger
5
Stud
М5х15
Main grounding element of the Product
6
Cable gland
MG-16
Connect the Product to power mains and peripheral
equipment: DTS-135, BPC-136, AU-106 (AU-206)
7
Cable gland
MG-25
8
Cable gland
MG-32
9
Cable gland
MG-20
Note –Numbers are shown in Figures 1 and 2.
The Product includes visual, sound and relay alarm of abnormal situation, see
Table 3.

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Table 3 –Alarm conditions
Alarm condition
Alarm
Red LED
Built-in
buzzer
Relay alarm
The Product input power failure
+
+
Switching on the Product with disconnected SB
or SB rupture (switching on and off every
5 minutes)
+
+
SB reverse polarity connection
+
+
Current overload or SB short circuit
+
+
Overvoltage in SB circuit
(time of alarm operation until next check; check
every 5 sec)
+
+
Charge current exceeds set limits
+
+
Reverse polarity power connection
(only for CH-105-24)
+
+
Note –«+» light or sound signaling.
1.3.2 Connection of peripheral devices
1.3.2.1 DTS-135 is installed on rechargeable SB and controls its current tem-
perature. Use DTS-135 only with gel batteries in order to prevent them from «thermal
runaway» in case of their buffer connection. DTS-135 is connected to «TS» terminal,
see Figure 3.
1.3.2.2 AU-106 (AU-206) ensures visual and sound signaling in alarm mode.
AU-106 (AU-206) is used when charger is placed beyond line of sight, where the vessel
is typically controlled from; the units also ensure alarm in case of charger input power
failure.
AU-106 (AU-206) is connected to group of terminals «AU-106», see Figure 3.
Opening (closing) of special charger relay contacts ensures alarm switching on/off:
when alarm is switched on –«Alarm» contacts open, when alarm is switched off –
close.
1.3.2.3 BPC-136 ensures remote control of the Product, present charge or dis-
charge current and voltage, visual and sound signaling in case of transition to alarm
mode.

Automatic battery chargers
CH-105, CH-105-24
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BPC-136 is connected via standard RS-422 interface; it is connected to «Re-
mote/Bat_control» charger terminal, see Figure 3.
Forced connection of SB to load circuit is carried out by closing contacts of
«Forced start key» terminal, see Figure 3.
Use «Forced start key» together with the Product operation mode №1, see 2.3.1,
and switched connection type, see Figure 5.
Note –If forced SB connection was activated, SB deep discharge protection is
switched off (not depending on the selected operation mode).