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SAFEGREASE, SAFEOIL, MULTILUBE 
ST-1340 
 

 

13401BEN.doc 

27.12.2004  Rev. 1B 

1 (19) 

 

CONTROL CENTER ST-1340 

1   GENERAL DESCRIPTION 

ST-1340 is a microprocessor-based control center for SAFEGREASE, SAFEOIL and 
MULTILUBE lubrication systems. The control center can be used for controlling 1 to 4 separate 
lubrication channels or systems. ST-1340 controls lubrication according to its settings and it 
also saves the lubrication event history onto a CPU-card. It will send an alarm to the system for 
possible malfunction immediately. 

2   DESIGN 

Note 

Numbers in brackets are part numbers of drawing 461838A. 

 

ST-1340 control center main switch (pos. 1) is located on the side of the center enclosure. The 
enclosure cover has a green LED-signal for power (pos. 2) and a red LED-signal for alarm 
(pos. 3). Center control panel (pos. 4) is located on the cover inside the enclosure. Each 
channel module (pos. 5) contains the I/O-connections required for controlling one lubrication 
channel. 

2.1   Control panel 

Control panel is used to program the lubrication, to reset alarms and to monitor lubrication 
phases. 

It has a 4-line x 20-character LCD (4 lines x 20 characters) with four (4) function keys below the 
display, 12-key keypad for entering alphanumeric data and a CPU-unit. 

 

CH2 SG2 Machine 1

 

Interval 012h10min

 

L1:005bar L2:005bar

 

Chnl Page  Extr Manu

 

Figure 1. 

Display and function keys 

Summary of Contents for ST-1340

Page 1: ...brication 7 3 3 Manual operation 7 3 4 Lubrication cycle counter 9 3 5 Power failure 10 3 6 Alarms 10 3 6 1 Low level alarm 10 3 6 2 Pressure alarm 11 3 6 3 Power failure alarm 11 3 6 4 Error alarm fr...

Page 2: ...rawing 461838A ST 1340 control center main switch pos 1 is located on the side of the center enclosure The enclosure cover has a green LED signal for power pos 2 and a red LED signal for alarm pos 3 C...

Page 3: ...nnel input via a serial bus interface A designated channel number has been preprogrammed for each module and the number is also printed on the module cover The programming switch PR RN for a channel m...

Page 4: ...e LED signal is lit when extra lubrication is applied not included in standard delivery L1 L2 Line controls The LED signal is lit when control is switched on SV Shut off valve control The LED signal i...

Page 5: ...the channel automatically if the keypad has been used during the past five 5 minutes or if the center is in alarm mode 3 1 1 Basic display CH2 SG2 Machine 1 Interval 012h10min L1 005bar L2 005bar Chnl...

Page 6: ...example if the channel is in alarm mode one of the function keys acts as an alarm reset key Display function keys Key Description Chnl Channel selection Press key to go to next channel Channel can als...

Page 7: ...nnel is closed maximum pressurization time 0 Closed status duration Channel module error An error in the communication between channel module and CPU unit or in channel module power input will also tr...

Page 8: ...een pressurization phases A phase code Delay and the remaining delay time are displayed The second pressurization phase in pressure transmitter channel is started when the pressure in the lines drops...

Page 9: ...sed pumping time 00025s The fourth line indicates the function key texts Display function keys Key Description Line Line control Off L1on L2on Press key to switch line control on Off no line controls...

Page 10: ...ontrol is being used time value is not reset although pressure control unit stops and starts the pump 3 4 Lubrication cycle counter Channel lubrication cycle counter is displayed by selecting Page Oth...

Page 11: ...lit Channel specific alarms are visible in channel module AL LED signals and in the channel basic displays Press the Ack key for the channel in question to reset the alarm Note The alarm can be reset...

Page 12: ...he same line will be pressurized again when the alarm has been reset by pressing the Ack key for the channel in question Pressure transmitter operation In pressure transmitter operation pressure alarm...

Page 13: ...rm relay The red Alarm LED signal on the center cover shows the status of the center specific alarm relay with the exception of the case when the center is potential free The alarm relay is in alarm m...

Page 14: ...exts in brackets are sample display texts The first line indicates the selected channel number CH2 operation mode SG2 name Machine 1 The second line indicates the selected channel set lubrication cycl...

Page 15: ...this command Esc Back to basic display 4 3 Settings mode The settings for the selected channel can be displayed by selecting Page Set at basic display The program requires a password before it accepts...

Page 16: ...he first line indicates the selected channel number CH2 operation mode SG2 name Machine 1 The second line indicates the selected channel set lubrication cycle Tc 024h00min set maximum pressurization t...

Page 17: ...t within 0 160 bar The pressure low limit can be set between 0 bar and the set pressure high limit 4 5 Configuration display Channel configuration settings are displayed by selecting Page Othr Conf at...

Page 18: ...are installed These changes are usually implemented by the supplier Configuration mode requires a password 1341 or 1441 Each channel can be set to different operation modes regardless of the settings...

Page 19: ...g the system F 6 A Automatic fuse 600 x 380 x 210 w x h x d mm Steel enclosure IP55 Protection classification Time settings Channel specific lubrication cycle can be set within 1 min 999 h 59 min Chan...

Page 20: ...to be lubricated in operation switch open Extra lubrication Outputs channel Line 2 pcs channel changeover contact 24V 2A max Pump control changeover contact 24V 2A max shut off valve control changeov...

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