MECHANICAL INSTALLATION
1) Option Module inserted into Optidrive
Option Module Port
2) DO NOT use undue force in inserting the
option module into the options port.
3) Ensure the option module is fitted
securely before powering on the Optidrive.
4) Remove terminal block header from
option module prior to tightening
connections. Replace when wiring is
completed. Tighten to Torque setting
provided in Specifications.
Option Module Slot
Option Module
OPTION MODULE CONNECTION TERMINALS
Pin
Function
1
Extended Digital Input 1 (DI6)
2
Extended Digital Input 2 (DI7)
3
Extended Digital Input 3 (DI8)
4
NC
5
Extended Relay Common
6
Extended Relay Normally
Open Contact
Connection Example
– Internal Supply Connection
Connection Example
– External Supply Connection
LED STATUS INDICATION
The Extended I/O module has a Status LED – LED A (Green).
LED A: Constant Green Indication - Modular is OK
LED A:
Flashing
Green Indication – No Communication with drive
LED A:
LED Off In
dication – No power to module
LED B is not used.
LED A
(Green)
CONFIGURATION
Extended Digital Inputs:
Functionality for the additional digital inputs on the extended I/O option module
is configured through parameter group 9 of the drive standard parameter set.
Menu group 9 parameters cannot be set until the Digital input function select
parameter (P1-13) has been set to 0 (used defined I/O set-up).
Access to Menu group 9 parameters is gained by first setting the advanced
parameter security code into parameter P1-14. By default the advanced
parameter security code is set to ‘201’ (P1-14 = 201).
Digital inputs are assigned to drive functions using menu group 9. The following
functions can be assigned to the extended I/O module digital inputs. The listed
parameters (functions) should be set to
,
, or
for configuration
to the extended I/O option module digital inputs.
Parameter Number
Description
P9-01
Enable input source
P9-02
Fast stop input source
P9-03
Run (FWD) input source
P9-04
Run (REV) input source
P9-05
Latch function enable
P9-06
Reverse enable
P9-07
Reset input source
P9-08
External Trip input source
P9-09
Terminal ctrl override source
P9-18
Speed select input 0
P9-19
Speed select input 1
P9-20
Speed select input 2
P9-21
Preset speed select input 0
P9-22
Preset speed select input 0
P9-23
Preset speed select input 0
P9-24
Acc ramp select input 0
P9-25
Acc ramp select input 1
P9-26
Dec ramp select input 0
P9-27
Dec ramp select input 1
P9-28
Remote up input source
P9-29
Remote down input source
P9-30
Speed limit switch FWD
P9-31
Speed limit switch REV
P9-32
Fire mode input source
Extended Relay Output:
Functionality for the extended relay output is
a fixed configuration set to ‘drive
Healthy’ function on both the P2 and HVAC drive.
Alternative functionality for the relay can only be configured through the PLC
programming functionality in the OptiTools Studio software. The PLC
functionality is a bolt-on software module available from your local Invertek
distributor. Parameter 9-41 must be set to 1 (user defined PLC) for PLC
functionality programming.
Please refer to the OptiTools studio software for detail on configuring the relay
functionality through the PLC programming function.
For the Optidrive HVAC drive only
, the extended output relay can be used as
part of the DOL cascade function and is automatically configured as such
whenever the cascade function is enabled (P8-14 = 1). The default (drive
healthy) function is automatically disabled once the cascade function is enabled.
For a single pump DOL cascade the extended output relay is automatically
configured for control of the DOL pump and the function of the standard drive
relay 2 should not be set for DOL control (ensure P2-18 is not set to 8).
For a dual pump DOL cascade the extended output relay is automatically
configured for control of the DOL pump 2 when the standard drive relay 2 is set
to control DOL pump 1 (P2-18 is set to 8).
For Cascade control of more than two pumps (up to max 4) the Cascade option
model (OPT-2-CASCD-IN) should be used in place of the extended I/O module.
Optidrive Main Control Terminals
Extended I/O Control
Terminals
7
4
3
2
1
17
18
16
15
14
1
2
3
5
6
+
2
4
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Optidrive Main Control Terminals
Extended I/O Control
Terminals
7
4
3
2
1
17
18
16
15
14
1
2
3
5
6
+
2
4
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+
-
External Supply
Source
8-30V DC
