ABB COMMANDER 1900 Series Programming Manual page 16

...3 BASIC CONFIGURATION LEVEL
3.5 Set Up Relay Output
Information.
• Relay Output – omitted on 1901J (non-upgradeable version).
• Relays – can be energized by alarms, logic equation results, digital inputs, real time events (timer option ) and totalizer
wrap signal (totalizer option).
• External Totalizer count function – external counter can only be driven by module type 3 (4 relays module) fitted in
module positions 4, 5 and 6.
• Polarity – to allow failsafe settings.
Select Relay Output
Relay 5.1
Relay 5.2
Relay 5.3
Relay 5.4
Module Position
Relay No.
SEt UP
rELAYS
SELECt
rLY 1. 1
Module Position
Relay No.
NONE
NONE
SOUrCE
EQN–4
NONE
NONE
14
Relay Source
Alarm Acknowledge
Logic Equation 1
Logic Equation 8
Digital Input 1
Digital Input 2
Alarm A1
Alarm D4
None
Page Header – Set Up Relays
To advance to
Set Up Digital Output Page
Select Relay Output
Select the output to be programmed. The selections in this frame relate to the number of fitted
modules with relays and their relative module positions.
– for a type 3 (four relays) module fitted in position five the following selections are also
Example
programmable:
rELAY 5. 1 (position 5, relay 1)
rELAY 5. 2 (position 5, relay 2)
rELAY 5. 3 (position 5, relay 3)
rELAY 5. 4 (position 5, relay 4)
Note. In the remaining frames press the
Relay Source
Select the source required to activate the selected relay.
For a description of sources – see
Note. To drive an external counter
Continued on next page
Polarity Selection
Source State Polarity
Alarm A1
Positive
Active
Alarm A1
Negative
Active
Alarm A1
Positive
Inactive
Alarm A1
Negative
Inactive
press the
on page 15.
Table 3.1
COUNt. x
Relay Contacts
Relay State
Energized
De-energized
De-energized
Energized
switch.
switch to view the relay selected.
must be selected.
NC
C
NO
NC
C
NO
NC
C
NO
NC
C
NO